Comprehensive energy-saving water pump system

By introducing a dynamic power regulation mechanism into the water pump system, using water level detectors and timers to record water level changes, the problems of over-operation of the water pump and energy waste are solved, and more efficient and reliable water pump control is achieved.

CN223004164UActive Publication Date: 2025-06-20SHENZHEN YINGDONG SMART ENERGY CO LTD
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Patent Information

Application Number
CN202422080084.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-06-20
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing water level detection methods can easily lead to excessive operation of the water pump or overflow of the pool, and the pump pump pumping speed cannot be accurately controlled according to actual water level changes, resulting in waste of energy and wear of equipment.

Method used

A comprehensive energy-saving water pump system is designed, including a pump body, a water pumping pipe, a first water level detector, a second water level detector, a timer and a controller. By recording the time when the water level rises from the second water level detector to the first water level detector in real time, the power of the pump body pumping is dynamically adjusted to ensure that the water pump operates at the most suitable power.

Benefits of technology

Effectively prevent excessive operation of the water pump or overflow of the pool, improve the operating efficiency of the system, reduce energy waste and equipment wear, and extend the service life of the water pump.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a comprehensive energy-saving water pump system which comprises a pump body and a water pumping pipeline communicated with the pump body, the water pumping pipeline extends into a water pool, the comprehensive energy-saving water pump system further comprises a first water level detector, a second water level detector, a timer and a controller, and when the first water level detector detects water in the water pool, the pump body pumps the water in the water pool through the water pumping pipeline; when the second water level detector does not detect water in the water pool, the pump body stops pumping water; the timer records the time when the water level in the pool rises from the second water level detector to the first water level detector in real time; the controller dynamically adjusts the water pumping power of the pump body according to the rising time of the water level in the pool recorded by the timer. By arranging the first water level detector and the second water level detector, the system can effectively prevent excessive operation of the water pump or overflow of the pool, and the operation reliability of the system is improved. Frequent starting and stopping of the water pump are avoided, the overall operation efficiency of the system is improved, the energy-saving effect is achieved, abrasion of equipment is reduced, and the service life of the water pump is prolonged.
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Description

Technical Field

[0001] This application relates to the technical field of water pumps, and particularly to an integrated energy-saving water pump system. Background Art

[0002] In fields such as agricultural irrigation, industrial water treatment, and construction projects, the water level monitoring of water tanks and the automatic control of water pumps are important links to ensure the normal operation of the system.

[0003] Traditional water level monitoring methods usually rely on manual observation or simple water level switches to control the start and stop of water pumps. This method is not only inefficient but also prone to misoperation, leading to problems such as overoperation of water pumps or water overflow in water tanks. In addition, existing water pump control systems usually lack intelligent adjustment functions and cannot accurately control the pumping speed of water pumps according to actual water level changes, resulting in energy waste and equipment wear.

[0004] Therefore, it is necessary to propose an integrated energy-saving water pump system that can monitor the water level of the water tank, realize the intelligent control of the water pump, and avoid problems such as overoperation of the water pump or water overflow in the water tank. Utility Model Content

[0005] The purpose of this application is to overcome the deficiencies in the prior art and propose an integrated energy-saving water pump system to solve the problems that the existing water level detection methods are prone to cause overoperation of water pumps or water overflow in water tanks, and also cannot accurately control the pumping speed of water pumps according to actual water level changes, resulting in energy waste and equipment wear.

[0006] This application is achieved through the following technical solutions:

[0007] This application proposes an integrated energy-saving water pump system, including a pump body and a pumping pipeline connected to the pump body. The pumping pipeline extends into the water tank. The integrated energy-saving water pump system further includes:

[0008] A first water level detector disposed on the pumping pipeline;

[0009] A second water level detector disposed on the pumping pipeline and below the first water level detector. When the first water level detector detects the water in the water tank, the pump body pumps the water in the water tank through the pumping pipeline. When the second water level detector does not detect the water in the water tank, the pump body stops pumping water;

[0010] A timer that records in real time the time for the water level in the water tank to rise from the second water level detector to the first water level detector;

[0011] A controller that dynamically adjusts the pumping power of the pump body according to the time recorded by the timer for the water level to rise in the water tank.

[0012] In an embodiment of the present application, when the water level rising time recorded by the timer becomes shorter, the controller increases the pumping power of the pump body to improve the pumping speed;

[0013] When the water level rising time recorded by the timer becomes longer, the controller reduces the pumping power of the pump body to slow down the pumping speed.

[0014] In an embodiment of the present application, the first water level detector includes:

[0015] A fixing clip that can be sleeved on the pumping pipeline;

[0016] A bolt that is threadedly connected to the fixing clip to fix the fixing clip on the pumping pipeline;

[0017] A water level detection sensor disposed on the fixing clip.

[0018] In an embodiment of the present application, the integrated energy-saving water pump system further includes a drainage pipeline, which is communicated with the pump body. The pump body pumps water from the water pool through the pumping pipeline and discharges it outside the water pool through the drainage pipeline.

[0019] In an embodiment of the present application, the pumping pipeline extends vertically into the water pool.

[0020] In an embodiment of the present application, both the first water level detector and the second water level detector are arranged along the vertical direction of the pumping pipeline.

[0021] In an embodiment of the present application, the pumping pipeline includes:

[0022] A first pipeline that is arranged horizontally and communicated with the pump body;

[0023] A second pipeline that is arranged vertically and communicated with the first pipeline. The first pipeline is perpendicular to the second pipeline, and the second pipeline extends into the water pool.

[0024] In an embodiment of the present application, the integrated energy-saving water pump system further includes a fixing frame that clamps on the convex wall of the water pool.

[0025] In an embodiment of the present application, the fixing frame includes:

[0026] A connecting plate that is fixedly connected to the pump body, the controller, and the timer;

[0027] A first clamping plate that is fixedly connected to the connecting plate;

[0028] A support plate that is fixedly connected to the connecting plate. There is a clamping space between the support plate and the first clamping plate, and the convex wall of the water pool can extend into the clamping space;

[0029] The knob rod includes a threaded post and a second clamping plate. The threaded post is in threaded connection with the support plate. The second clamping plate is fixedly connected to the end of the threaded post and is located within the clamping space. The threaded post can drive the second clamping plate to move towards the first clamping plate by rotation to clamp the convex wall of the water tank.

[0030] In an embodiment of the present application, when observed along the axial direction of the threaded post, the area of the second clamping plate is smaller than that of the support plate to prevent the second clamping plate from contacting the connecting plate.

[0031] Compared with the prior art, the beneficial effects of the present application are as follows:

[0032] The first water level detector is arranged on the pumping pipeline. When the water level in the water tank reaches or is higher than the height of the first water level detector, the water level detector will send a signal to the controller to instruct the pump body to start the pumping operation. The second water level detector is arranged on the pumping pipeline and is located below the first water level detector. When the water level in the water tank is lower than the height of the second water level detector, the second water level detector will send a signal to the controller to instruct the water pump to stop pumping. The system can effectively prevent the water pump from over-running or the water tank from overflowing. The timer is used to record in real time the time for the water level in the water tank to rise from the second water level detector to the first water level detector. By recording this time, the controller can obtain the rising speed of the water level in the water tank. The controller dynamically adjusts the pumping power of the pump body according to the time recorded by the timer for the water level in the water tank to rise. Ensure that the water pump operates at the most suitable power, avoid frequent start and stop of the water pump, not only improve the overall operation efficiency of the system, achieve the energy-saving effect, but also reduce the wear of the equipment and extend the service life of the water pump.

[0033] Other features and advantages of the present application will be described in the subsequent description, and part of them will be obvious from the description or understood by implementing the present application. The objectives and other advantages of the present application can be achieved and obtained through the structures pointed out in the description, claims and drawings. Description of the Drawings

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0035] Figure 1 Isometric view of the integrated energy-saving water pump system provided by an embodiment of the present application;

[0036] Figure 2Stereogram of the integrated energy-saving water pump system provided by an embodiment of the present application;

[0037] Figure 3 Side view of the integrated energy-saving water pump system provided by an embodiment of the present application;

[0038] Figure 4 Front view of the integrated energy-saving water pump system provided by an embodiment of the present application.

[0039] Explanation of reference numerals:

[0040] 10. Integrated energy-saving water pump system; 100. Pump body; 200. Water pumping pipeline; 210. First pipeline; 220. Second pipeline; 300. Drainage pipeline; 400. First water level detector; 410. Fixed clamp; 420. Bolt; 430. Water level detection sensor; 500. Second water level detector; 600. Timer; 700. Controller; 800. Fixed bracket; 810. Connection plate; 820. First clamping plate; 830. Support plate; 840. Knob rod; 841. Threaded column; 842. Second clamping plate; 850. Clamping space. Detailed implementation manners

[0041] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0042] To enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0043] It should be noted that when an element is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0044] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0045] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality of" and "several" is two or more, unless otherwise specifically defined.

[0046] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementable conditions of the present application. Therefore, they do not have technical substantive significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present application can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present application.

[0047] Please refer to Figures 1 to 4 , the present application provides a comprehensive energy-saving water pump system 10, including a pump body 100 and a water pumping pipeline 200 connected to the pump body 100. The water pumping pipeline 200 extends into the water pool and includes a first water level detector 400, a second water level detector 500, a timer 600, and a controller 700. The first water level detector 400 is arranged on the water pumping pipeline 200; the second water level detector 500 is arranged on the water pumping pipeline 200 and is located below the first water level detector 400. When the first water level detector 400 detects the water in the water pool, the pump body 100 pumps the water in the water pool through the water pumping pipeline 200. When the second water level detector 500 does not detect the water in the water pool, the pump body 100 stops pumping water; the timer 600 records in real time the time when the water level in the water pool rises from the second water level detector 500 to the first water level detector 400; the controller 700 dynamically adjusts the pumping power of the pump body 100 according to the time recorded by the timer 600 for the water level rise in the water pool.

[0048] Specifically, the first water level detector 400 is provided on the pumping pipeline 200 to detect whether the water level in the water tank reaches a predetermined upper limit height. When the water level in the water tank reaches or is higher than the height of the first water level detector 400, the water level detector will send a signal to the controller 700 to instruct the pump body 100 to start the pumping operation. The second water level detector 500 is provided on the pumping pipeline 200 and is located below the first water level detector 400 to detect whether the water level in the water tank drops to a predetermined lower limit height. When the water level in the water tank is lower than the height of the second water level detector 500, the second water level detector 500 will send a signal to the controller 700 to instruct the water pump to stop pumping. By setting the first water level detector 400 and the second water level detector 500, the system can effectively prevent the water pump from over-running or the water tank from overflowing, improving the operation reliability of the system. The timer 600 is used to record in real time the time when the water level in the water tank rises from the second water level detector 500 to the first water level detector 400. By recording this time, the system can obtain the rising speed of the water level in the water tank. The controller 700 dynamically adjusts the pumping power of the pump body 100 according to the time recorded by the timer 600 for the water level in the water tank to rise.

[0049] It should be understood that existing water pump control systems usually rely on simple water level switches or manual monitoring to start and stop the water pump. This method not only has low operation efficiency, is prone to misoperation, but also may cause the water pump to start and stop frequently, increasing the energy consumption and equipment wear of the system. In addition, traditional systems lack intelligent adjustment functions and are difficult to accurately control the pumping speed of the water pump according to the change of the water level in the water tank, further causing energy waste. In this application, the controller 700 dynamically adjusts the pumping power of the pump body 100 according to the time recorded by the timer 600 for the water level in the water tank to rise, preventing the risk of the water pump from over-running or the water tank from overflowing, and improving the safety and reliability of the system. Ensuring that the water pump operates at the most suitable power, avoiding frequent start and stop of the water pump, not only improves the overall operation efficiency of the system, but also reduces the wear of the equipment and extends the service life of the water pump.

[0050] Please refer to Figure 1 , in an embodiment, when the water level rising time recorded by the timer 600 becomes shorter, the controller 700 increases the pumping power of the pump body 100 to increase the pumping speed; when the water level rising time recorded by the timer 600 becomes longer, the controller 700 reduces the pumping power of the pump body 100 to slow down the pumping speed.

[0051] Specifically, when the water level rising time is short: If the time for the water level to rise from the second water level detector 500 to the first water level detector 400 is short, it indicates that the water inflow speed in the water tank is fast. At this time, the controller 700 will increase the pumping power of the pump body 100 to drain the water in the water tank at a higher speed, preventing the water tank from overflowing due to too fast water inflow.

[0052] When the water level rising time is long: If the water level rising time is long, it indicates that the water inflow speed in the water tank is slow. At this time, the controller 700 will reduce the pumping power of the water pump and drain water at a slower speed, so as to reduce unnecessary energy consumption, avoid frequent start and stop of the water pump, and extend the service life of the equipment.

[0053] In this way, the controller 700 can record the water level rising time in the water tank according to the timer 600, so as to achieve the purpose of optimizing the energy consumption of the pump body 100 according to the different water level change speeds in the water tank.

[0054] Please refer to Figure 2 , in an embodiment, the first water level detector 400 includes a fixing clip 410, a bolt 420 and a water level detection sensor 430. The fixing clip 410 can be sleeved on the pumping pipeline 200; the bolt 420 is threadedly connected to the fixing clip 410 to fix the fixing clip 410 on the pumping pipeline 200; the water level detection sensor 430 is arranged on the fixing clip 410.

[0055] Specifically, the fixing clip 410 can be sleeved on the pumping pipeline 200, and the bolt 420 is threadedly connected to the fixing clip 410 for firmly fixing the fixing clip 410 on the pumping pipeline 200. By tightening the bolt 420, the stud of the bolt 420 abuts against the pumping pipeline 200, so that the fixing clip 410 is firmly held in the set position and will not be displaced due to water flow or pipeline vibration. The water level detection sensor 430 is directly installed on the fixing clip 410, and its function is to monitor the water level in the water tank in real time. When the water level in the water tank reaches or exceeds the position of the water level detection sensor 430, the water level detection sensor 430 will transmit the detection signal to the controller 700, thereby triggering the start or stop operation of the water pump.

[0056] The second water level detector 500 also includes a fixing clip 410, a bolt 420 and a water level detection sensor 430. The functions and effects of its components are the same as those of the first water level detector 400, so they will not be elaborated here.

[0057] Please refer to Figure 1 , in an embodiment, the comprehensive energy-saving water pump system 10 further includes a drainage pipeline 300. The drainage pipeline 300 is communicated with the pump body 100. The pump body 100 extracts water from the water tank through the pumping pipeline 200 and discharges the water out of the water tank through the drainage pipeline 300.

[0058] Specifically, the drainage pipeline 300 is communicated with the pump body 100. The water pump extracts the water in the water tank through the pumping pipeline 200, and then discharges this water to a designated position outside the water tank, such as a drainage ditch, through the drainage pipeline 300.

[0059] Please refer to Figure 3, in one embodiment, the pumping pipeline 200 extends vertically into the water tank. The first water level detector 400 and the second water level detector 500 are both arranged along the vertical direction of the pumping pipeline 200.

[0060] Specifically, by arranging the two water level detectors along the vertical direction of the pumping pipeline 200, and the pumping pipeline 200 is arranged vertically, the system can accurately sense the up and down changes of the water level in the water tank, and dynamically adjust the operation of the water pump through the controller 700. The vertical arrangement can directly reflect the actual height change of the water level in the water tank, thereby improving the accuracy of water pump control.

[0061] Please refer to Figure 3 , in one embodiment, the pumping pipeline 200 includes a first pipeline 210 and a second pipeline 220. The first pipeline 210 is arranged horizontally and is connected to the pump body 100; the second pipeline 220 is arranged vertically and is connected to the first pipeline 210. The first pipeline 210 is perpendicular to the second pipeline 220, and the second pipeline 220 extends into the water tank.

[0062] Specifically, the first pipeline 210 is arranged horizontally and is connected to the pump body 100, and is used to introduce water from the second pipeline 220 into the pump body 100. The horizontal arrangement enables the first pipeline 210 to be flexibly arranged at the edge or near the water tank, which helps the integration of the water pump system with the surrounding environment. The second pipeline 220 is arranged vertically and is connected to the first pipeline 210. The second pipeline 220 usually extends vertically into the water tank and is in direct contact with the water in the water tank. The first water level detector 400 and the second water level detector 500 are both arranged along the vertical direction of the second pipeline 220. Its function is to draw water from the bottom of the water tank, guide the water to the first pipeline 210 and then into the pump body 100. This vertical arrangement ensures that the water pump can effectively draw the water in the water tank regardless of the water level.

[0063] Please refer to Figure 3, in one embodiment, the integrated energy-saving water pump system 10 further includes a fixing bracket 800, which is clamped on the convex wall of the water tank. The fixing bracket 800 includes a connecting plate 810, a first clamping plate 820, a support plate 830 and a knob rod 840. The connecting plate 810 is fixedly connected to the pump body 100, the controller 700 and the timer 600; the first clamping plate 820 is fixedly connected to the connecting plate 810; the support plate 830 is fixedly connected to the connecting plate 810, and there is a clamping space 850 between the support plate 830 and the first clamping plate 820, and the convex wall of the water tank can extend into the clamping space 850; the knob rod 840 includes a threaded column 841 and a second clamping plate 842. The threaded column 841 is threadedly connected to the support plate 830, and the second clamping plate 842 is fixedly connected to the end of the threaded column 841 and is located in the clamping space 850. The threaded column 841 can drive the second clamping plate 842 to move towards the first clamping plate 820 by rotation to clamp the convex wall of the water tank.

[0064] Specifically, the threaded column 841 is threadedly connected to the support plate 830, and the second clamping plate 842 is fixedly connected to the end of the threaded column 841 and is located in the clamping space 850. The design of the knob rod 840 allows the user to adjust the clamping tightness by manually rotating it. When the knob rod 840 rotates, the threaded column 841 will drive the second clamping plate 842 to move towards the first clamping plate 820, thereby gradually reducing the clamping space 850 to realize the clamping and fixing of the convex wall of the water tank.

[0065] Please refer to Figure 4 , in one embodiment, when observing along the axial direction of the threaded column 841, the area of the second clamping plate 842 is smaller than that of the support plate 830 to prevent the second clamping plate 842 from contacting the connecting plate 810.

[0066] Specifically, the second clamping plate 842 is connected to the knob rod 840 through the threaded column 841. As the knob rod 840 rotates, the second clamping plate 842 moves along the axial direction of the threaded column 841. When the user rotates the knob rod 840, the second clamping plate 842 gradually moves towards the first clamping plate 820 to clamp the convex wall of the water tank. To prevent the second clamping plate 842 from contacting the connecting plate 810 during the clamping process, resulting in uneven clamping force or incomplete clamping of the convex wall of the water tank, when observing along the axial direction of the threaded column 841, the area of the second clamping plate 842 is smaller than that of the support plate 830. The support plate 830 provides a sufficiently large support surface, enabling the fixing bracket 800 to maintain stable and uniform force when clamping the convex wall of the water tank, while the second clamping plate 842 provides a flexible clamping surface to ensure no interference with other structures during the adjustment process.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A comprehensive energy-saving water pump system, comprising a pump body and a water pumping pipe connected to the pump body, wherein the water pumping pipe extends into a water pool, characterized in that: The comprehensive energy-saving water pump system also includes: A first water level detector is arranged on the water pumping pipe; a second water level detector, which is arranged on the water pumping pipe and is located below the first water level detector. When the first water level detector detects water in the pool, the pump body draws water from the pool through the water pumping pipe. When the second water level detector does not detect water in the pool, the pump body stops pumping water. A timer for recording in real time the time it takes for the water level in the pool to rise from the second water level detector to the first water level detector; The controller dynamically adjusts the pumping power of the pump body according to the time when the water level in the pool rises as recorded by the timer.

2. The comprehensive energy-saving water pump system according to claim 1, characterized in that: When the water level rising time recorded by the timer becomes shorter, the controller increases the pumping power of the pump body to increase the pumping speed; When the water level rising time recorded by the timer becomes longer, the controller reduces the pumping power of the pump body to slow down the pumping speed.

3. The comprehensive energy-saving water pump system according to claim 1, characterized in that: The first water level detector comprises: A fixing clamp, which can be sleeved on the water pumping pipe; A bolt, threadedly connected to the fixing clamp, so as to fix the fixing clamp to the water pumping pipe; The water level detection sensor is arranged on the fixing clip.

4. The comprehensive energy-saving water pump system according to claim 1, characterized in that: The comprehensive energy-saving water pump system also includes a drainage pipe, which is connected to the pump body. The pump body draws water from the pool through the pumping pipe and discharges the water out of the pool through the drainage pipe.

5. The comprehensive energy-saving water pump system according to claim 1, characterized in that: The water pumping pipeline extends into the water pool along a vertical direction.

6. The comprehensive energy-saving water pump system according to claim 5, characterized in that: The first water level detector and the second water level detector are both arranged along the vertical direction of the water pumping pipe.

7. The comprehensive energy-saving water pump system according to claim 1, characterized in that: The pumping pipeline comprises: A first pipeline is arranged in a horizontal direction and is connected to the pump body; The second pipeline is arranged in a vertical direction and is connected with the first pipeline. The first pipeline is perpendicular to the second pipeline, and the second pipeline extends into the pool.

8. The comprehensive energy-saving water pump system according to claim 1, characterized in that: The comprehensive energy-saving water pump system also includes a fixing frame, which is clamped on the convex wall of the pool.

9. The comprehensive energy-saving water pump system according to claim 8, characterized in that: The fixing frame comprises: A connecting plate, fixedly connected to the pump body, the controller, and the timer; A first clamping plate, fixedly connected to the connecting plate; A support plate, fixedly connected to the connecting plate, a clamping space is defined between the support plate and the first clamping plate, and the convex wall of the pool can extend into the clamping space; The knob rod includes a threaded column and a second clamping plate, wherein the threaded column is threadedly connected to the support plate, the second clamping plate is fixedly connected to the end of the threaded column and is located in the clamping space, and the threaded column can drive the second clamping plate to move toward the first clamping plate by rotation to clamp the convex wall of the pool.

10. The comprehensive energy-saving water pump system according to claim 9, characterized in that: When viewed along the axial direction of the threaded column, the area of ​​the second clamping plate is smaller than that of the supporting plate to prevent the second clamping plate from contacting the connecting plate.