Intelligent hybrid pressure-superposed water supply device and control method thereof
By using pressurized components and adjustment components in the intelligent hybrid stacked water supply device, combined with a float closed valve and a liquid level controller, the problem of unstable water supply pressure and flow rate is solved, and the pressure and flow are stabilized and stable and water quality protection is achieved. Avoid the water hammer effect.
Patent Information
- Application Number
- CN202411688072.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2024-12-27
AI Technical Summary
In the intelligent hybrid stacked water supply device, frequent changes in water supply pressure lead to changes in water flow, resulting in problems of unstable water supply pressure and flow.
An intelligent hybrid stacked water supply device is designed, including a tank body and a controller, and a pressurized component and a regulating component are installed in the tank body. The water is achieved through components such as booster pump, pressure stabilizer, compensator and control valve. Steady the pressure and flow, and ensure that the water quality is not contaminated by the floating ball sealing valve and liquid level controller to reduce the water hammer effect.
The water supply is stable and stable during the water supply process, avoiding water quality pollution and water hammer effect, and ensuring the stability and safety of water supply.
Smart Images
Figure CN119195268A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent water supply technology, and in particular to an intelligent hybrid superimposed water supply device and a control method thereof. Background Art
[0002] The intelligent hybrid superimposed water supply device has a significant effect in practical applications. It can adapt to water supply conditions with various pressure requirements, and at the same time, it can adapt to the supply requirements of flow-sensitive areas. However, when the water supply pressure changes frequently, according to the momentum theorem in fluid mechanics, the change in momentum of the water flow will cause the pressure to increase instantly, resulting in unstable water supply pressure and flow rate during the secondary pressurization process.
[0003] To this end, the present invention proposes an intelligent hybrid superimposed water supply device and a control method thereof to solve the above-mentioned problems. Summary of the invention
[0004] The purpose of the present invention is to provide an intelligent hybrid superimposed water supply device and a control method thereof to solve the problems raised in the background technology.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An intelligent hybrid superimposed water supply device comprises a tank body and a controller. The tank body is provided with a placement hole, a pressurizing component and an adjusting component. The pressurizing component is arranged in the tank body, the pressurizing component comprises a water shielding cover fixed in the tank body and arranged coaxially with the placement hole, a boosting pump is arranged in the water shielding cover; the adjusting component is arranged in the tank body, the adjusting component comprises a pressure stabilizing component arranged in the tank body, a connecting component is arranged in the pressure stabilizing component; the water pressurized by the pressurizing component can be output by the adjusting component to ensure stable pressure and flow when under pressure, and to store pressure when under high pressure.
[0006] Preferably, a plurality of holes communicating with the inner cavity of the pressure stabilizing member are provided at the bottom of the connecting member, one end of the connecting member extending out of the pressure stabilizing member is fixedly connected to a second compensator, one end of the second compensator is fixedly connected to a second three-way pipe, a steady flow drain pipe is provided at the bottom of one end of the pressure stabilizing member extending out of the tank body, and an inflation assembly is provided on the side wall of one end of the pressure stabilizing member extending out of the tank body.
[0007] Preferably, an elastic balancing seat for absorbing shock of the boosting pump is provided in the placement hole, a plurality of water conducting holes are evenly opened on the bottom side wall of the water shielding cover, a first compensator connected to its inner cavity is provided on the top of the water shielding cover, one end of the first compensator is fixedly connected with a one-way valve for preventing water from flowing back into the water shielding cover through the first compensator, one end of the one-way valve is fixedly connected with a first three-way pipe, the first three-way pipe and the second three-way pipe are connected through a third compensator, and one end of the first three-way pipe relative to the third compensator extends out of the tank body through a pipeline.
[0008] Preferably, the second three-way pipe is fixedly connected to a connecting pipe at one end relative to the third compensator, the connecting pipe is fixedly connected to a first control valve at one end extending out of the tank body, a water outlet pressure gauge is provided in the connecting pipe, the first control valve is fixedly connected to a third three-way pipe at one end, the third three-way pipe is fixedly connected to a second control valve at one end relative to the first control valve, the second control valve is fixedly connected to a fourth three-way pipe at one end, and the fourth three-way pipe is connected to the water outlet pipe at one end relative to the second control valve.
[0009] Preferably, the third three-way pipe is connected to a third control valve at one end away from the first control valve and the second control valve, the third control valve is connected to a diving platform hydrodynamic generator through a pipeline, the other end of the diving platform hydrodynamic generator is connected to a fourth control valve through a pipeline, and the fourth control valve is connected to one end of the fourth three-way pipe away from the second control valve and the water outlet pipe.
[0010] Preferably, a floating ball sealing valve is arranged on the top of the tank body, one end of the floating ball sealing valve extending out of the tank body is fixedly connected to an air filter, and a liquid level controller assembly is arranged in the tank body.
[0011] Preferably, the liquid level controller assembly includes an upper water level controller, a lower water level controller and a protective water level controller arranged in the tank body, the side wall of the tank body is provided with a liquid level gauge connected to its inner cavity, and the bottom of the tank body is provided with a drain pipe.
[0012] Preferably, a bypass water inlet pipe is provided on one side of the bottom of the tank body, a one-way valve is provided in the bypass water inlet pipe to prevent water in the tank body from flowing back into the bypass water inlet pipe, and a negative pressure suppression assembly is provided on the side wall of the tank body.
[0013] Preferably, a water inlet control assembly is provided on the top side wall of the tank body, a water inlet buffer silencing device is provided at one end of the tank body, a water inlet control solenoid valve is provided at one end of the water inlet control assembly extending out of the tank body, and a pressure gauge assembly is provided on the top of the tank body.
[0014] The control method of the intelligent water supply device comprises the following steps: S1. In the normal pressure liquid level control mode, the water source injects water into the tank through the water inlet control assembly, and the upper water level controller controls the water inlet control solenoid valve to cut off the power and stop the water supply; S2. During the water level drop, when the lower water level controller is triggered, an electrical signal is transmitted through the lower water level controller to open the electric water inlet valve and refill water into the tank; S3. In pressure control mode, the float closed valve is in the closed state, the controller controls the on and off of the electric water inlet valve, and adjusts the water pressurized by the pressurizing component through the regulating component to ensure stable pressure and flow when there is pressure, and to store pressure when high pressure.
[0015] Technical effects and advantages of the present invention: 1. When the tank is supplied with water under normal pressure, the upper water level controller and the lower water level controller are used to ensure that the water in the tank is sufficient to ensure water supply. At the same time, the float closed valve is in a normally open state, so that the water in the tank is exhaled and inhaled synchronously with the inlet and outlet of water through the air filter.
[0016] 2. The setting of the booster pump can ensure sufficient water supply pressure. At the same time, the water quality in the tank will not be polluted again. The setting of the elastic balance seat can reduce the shock of the running booster pump, making the booster pump run more smoothly during operation.
[0017] 3. When the booster pump is started for the first time, a preset compressed gas is charged into the pressure stabilizer through the charging assembly to increase the proportion of the compressed gas at the top of the pressure stabilizer, so that the compressed gas inside the pressure stabilizer can breathe synchronously through the water inlet and outlet of the connecting piece to achieve stable pressure and flow; at the moment of secondary pressurization of the booster pump, the compressed gas in the pressure stabilizer is further compressed by the high-pressure water in the inner cavity of the pressure stabilizer, so that the high-pressure water injected into the pressure stabilizer again further compresses the compressed gas to store energy while eliminating the harm caused by the water hammer effect; the compressed gas at the top of the pressure stabilizer expands, so that the high-pressure water in the pressure stabilizer is further squeezed by the compressed gas, so that the high-pressure water in the pressure stabilizer is transported to the first control valve, thereby increasing the circulation of the high-pressure water in the pressure stabilizer, preventing the high-pressure water in the pressure stabilizer from being retained, and avoiding the problem of microbial growth and pollution of the pressure stabilizer caused by long-term non-circulation of water. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2 It is a schematic diagram of the partial cutaway structure of the tank body of the present invention.
[0020] Figure 3 It is a schematic diagram of the full section of the tank body of the present invention.
[0021] Figure 4 It is a schematic cross-sectional view of the water shielding cover of the present invention.
[0022] Figure 5 It is a schematic cross-sectional view of the voltage stabilizer of the present invention.
[0023] In the figure: 1, tank body; 101, elastic balance seat; 2, pressurizing assembly; 21, water shield; 211, water guide hole; 212, first compensator; 213, first three-way pipe; 22, booster pump; 3, regulating assembly; 31, pressure stabilizing member; 311, steady flow drain pipe; 312, charging assembly; 32, connecting member; 321, second compensator; 322, second three-way pipe; 4, third compensator; 41, first control valve; 42, third three Through pipe; 43, second control valve; 44, fourth three-way pipe; 45, third control valve; 46, diving platform hydrodynamic generator; 47, fourth control valve; 5, floating ball sealing valve; 51, air filter; 6, liquid level controller assembly; 61, upper water level controller; 62, lower water level controller; 63, protective water level controller; 7, liquid level gauge; 8, bypass water inlet pipe; 9, negative pressure suppression assembly; 10, water inlet control assembly; 11, pressure gauge assembly. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0025] Example 1 During the water supply process, due to the continuous change in water consumption, the water supply pressure also changes continuously. When the water valve is closed, a water hammer effect will occur. This embodiment is specially invented to solve the above problem.
[0026] See also Figures 1 to 3 The first embodiment of the present invention provides an intelligent water supply device, including a tank body 1 and a controller. The tank body 1 is provided with a placement hole. A pressure gauge assembly 11 is provided on the top of the tank body 1, wherein the pressure gauge assembly 11 is an electronic pressure gauge, and the pressure gauge assembly 11 is electrically connected to the controller. The controller and the pressure gauge assembly 11 are prior art and will not be described in detail herein. The device also includes a pressurizing component 2 and an adjusting component 3. The pressurizing component 2 is provided in the tank body 1. The pressurizing component 2 includes a water shielding cover 21 fixed in the tank body 1 and coaxially arranged with the placement hole. Figure 4 A booster pump 22 is provided in the water shielding cover 21, wherein the booster pump 22 is electrically connected to the controller and has waterproof performance. This is a prior art and will not be described in detail herein. See also Figure 2 and Figure 3 The regulating assembly 3 is arranged in the tank body 1, and the regulating assembly 3 includes a pressure stabilizing member 31 arranged in the tank body 1, combined with Figure 5A connecting piece 32 is provided in the pressure stabilizing member 31; the water pressurized by the pressurizing member 2 can be outputted by the regulating member 3 to ensure stable pressure and flow when there is pressure, and to store pressure when there is high pressure.
[0027] See also Figure 3 and Figure 5 A plurality of holes communicating with the inner cavity of the pressure stabilizing member 31 are provided at the bottom of the connecting member 32, one end of the connecting member 32 extending out of the pressure stabilizing member 31 is fixedly connected to a second compensator 321, one end of the second compensator 321 is fixedly connected to a second three-way pipe 322, a steady flow drain pipe 311 is provided at the bottom of one end of the pressure stabilizing member 31 extending out of the tank body 1, an inflation assembly 312 is provided on the side wall of one end of the pressure stabilizing member 31 extending out of the tank body 1, wherein the inflation assembly 312 is connected to an external inflation device, an electromagnetic shut-off valve and a one-way valve for injecting high-pressure gas into the pressure stabilizing member 31 through the inflation assembly 312 are provided in the inflation assembly 312, wherein the electromagnetic shut-off valve is electrically connected to the controller, the electromagnetic shut-off valve is a prior art and will not be elaborated herein.
[0028] See also Figures 2 to 4 An elastic balancing seat 101 for shock absorbing the booster pump 22 is arranged in the placement hole, a plurality of water guide holes 211 are evenly opened on the bottom side wall of the water shielding cover 21, a first compensator 212 connected to its inner cavity is arranged on the top of the water shielding cover 21, one end of the first compensator 212 is fixedly connected with a one-way valve for preventing water from flowing back into the water shielding cover 21 through the first compensator 212, one end of the one-way valve is fixedly connected with a first three-way pipe 213, the first three-way pipe 213 and the second three-way pipe 322 are connected through the third compensator 4, one end of the first three-way pipe 213 relative to the third compensator 4 extends out of the tank body 1 through a pipeline, and one end of the second three-way pipe 322 relative to the third compensator 4 is fixedly connected with a connecting A connecting pipe, one end of the connecting pipe extending out of the tank body 1 is fixedly connected to a first control valve 41, a water outlet pressure gauge is provided in the connecting pipe, the water outlet pressure gauge is used to monitor the water pressure entering the first control valve 41, wherein the water outlet pressure gauge is an electronic pressure gauge and is electrically connected to the controller, one end of the first control valve 41 is fixedly connected to a third three-way pipe 42, one end of the third three-way pipe 42 relative to the first control valve 41 is fixedly connected to a second control valve 43, one end of the second control valve 43 is fixedly connected to a fourth three-way pipe 44, one end of the fourth three-way pipe 44 relative to the second control valve 43 is connected to the water outlet pipe, wherein the first control valve 41 and the second control valve 43 are both prior art and are electrically connected to the controller.
[0029] See also Figure 3The third three-way pipe 42 is connected to a third control valve 45 at one end away from the first control valve 41 and the second control valve 43. The third control valve 45 is connected to a diving platform hydrodynamic generator 46 through a pipeline, wherein the diving platform hydrodynamic generator 46 is a prior art and will not be described in detail herein. The other end of the diving platform hydrodynamic generator 46 is connected to a fourth control valve 47 through a pipeline, and the fourth control valve 47 is connected to an end of the fourth three-way pipe 44 away from the second control valve 43 and the water outlet pipe, wherein the third control valve 45 and the fourth control valve 47 are both prior art and are electrically connected to the controller, combined with Figure 3 A floating ball sealing valve 5 is arranged on the top of the tank body 1, and an end of the floating ball sealing valve 5 extending out of the tank body 1 is fixedly connected with an air filter 51. A liquid level controller assembly 6 is arranged in the tank body 1, and the liquid level controller assembly 6 includes an upper water level controller 61, a lower water level controller 62 and a protective water level controller 63 arranged in the tank body 1, wherein the upper water level controller 61, the lower water level controller 62 and the protective water level controller 63 are all electrically connected to the controller, combined with Figure 1 The side wall of the tank body 1 is provided with a liquid level gauge 7 connected with its inner cavity, the bottom of the tank body 1 is provided with a drain pipe, and one side of the bottom of the tank body 1 is provided with a bypass water inlet pipe 8, and the bypass water inlet pipe 8 is provided with a one-way valve to prevent the water in the tank body 1 from flowing back into the bypass water inlet pipe 8, wherein the bypass water inlet pipe 8 is connected to an available water source such as an external network water tank, and the side wall of the tank body 1 is provided with a negative pressure suppression assembly 9, and the top side wall of the tank body 1 is provided with a water inlet control assembly 10, and the water inlet control assembly 10 is located at one end of the tank body 1 and is provided with a water inlet buffer silencing device, wherein the water inlet buffer silencing device is a prior art and will not be described in detail here, and the water inlet control assembly 10 is extended from the tank body 1. One end is provided with a water inlet control solenoid valve, wherein the water inlet control solenoid valve is electrically connected to the controller, which is a prior art and will not be described in detail here.
[0030] When in use, when under normal pressure, the electric water inlet valve is energized, and water is injected into the tank body 1 through the water inlet control assembly 10. The water source flowing into the water inlet control assembly 10 reduces the noise of the water flow through the water inlet buffer, and water is continuously injected through the water inlet control assembly 10. When the water level in the tank body 1 reaches the position of the upper water level controller 61, the upper water level controller 61 transmits a signal to the controller, which cuts off the power to the electric water inlet valve through the controller, and the water inlet control assembly 10 stops injecting water into the tank body 1.
[0031] When water is used, when the water level in the tank body 1 drops and reaches the position of the lower water level controller 62, the lower water level controller 62 transmits a signal to the controller, which energizes the electric water inlet valve, so that the water source is again injected into the tank body 1 through the water inlet control assembly 10. When the water level reaches the upper water level controller 61, the controller de-energizes the electric water inlet valve again, and this cycle repeats.
[0032] When the water source cannot meet the water demand, as the water level in the tank body 1 continues to drop, when the water level reaches the protective water level controller 63, the device enters a dormant protection state. When water is added to the tank body 1 again, when the water level in the tank body 1 reaches the upper water level controller 61, the device automatically resumes the above-mentioned actions.
[0033] At the same time, since the float sealing valve 5 is set at a height higher than the upper water level controller 61, the float sealing valve 5 is in a normally open state. Since the float sealing valve 5 is in a normally open state, the air in the tank body 1 inhales and exhales as the water level in the tank body 1 rises and falls, and the water in the tank body 1 exhales and inhales synchronously through the air filter 51 as the water inlet and outlet. At this time, the pressure gauge assembly 11 displays a pressure of zero, and the water level changes in the tank body 1 can be observed in real time through the liquid level meter 7.
[0034] To sum up, when the tank body 1 is under normal pressure, the water in the tank body 1 is in a sufficient state through the upper water level controller 61 and the lower water level controller 62, and the tank body 1 can be used as a normal pressure container to ensure water supply. At the same time, the float sealing valve 5 is in a normally open state, so that the water in the tank body 1 exhales and inhales synchronously with the inlet and outlet of water through the air filter 51, ensuring that the pressure of the normal pressure water supply is basically maintained in a stable range, and the water hammer effect is not prone to occur.
[0035] Example 2 The inventors found in actual use of the above embodiment that when using normal pressure water to supply water terminals, the normal water demand is often unable to be met due to the serious lack of normal pressure water pressure, so further improvements have been made to the above embodiment.
[0036] When the tank body 1 is switched to the pressure control mode, based on the above embodiment, the on / off of the electric water inlet valve is switched from the liquid level control mode to the pressure control mode. At this time, the upper water level controller 61 and the lower water level controller 62 do not work, and the protection water level controller 63 is in working state.
[0037] As the water level in the tank body 1 continues to rise, the float sealing valve 5 is automatically closed under the buoyancy of the rising water level. At this time, the air filter 51 is in a closed state. When the pressure in the tank body 1 reaches the set upper pressure limit, it is fed back to the controller through the pressure gauge assembly 11, and the controller cuts off the power to the electric water inlet valve. When the pressure in the tank body 1 drops to the lower limit setting value, the electric water inlet valve is energized by the controller, and water enters the tank body 1 again through the water inlet control assembly 10.
[0038] In the pressure control mode, the float sealing valve 5 is in a normally closed state, isolating the air inside the tank body 1 from the outside, and the pressure gauge assembly 11 displays the pressure of the tank body 1 in real time. If the water source is cut off during use, water can also be supplied to the tank body 1 through the bypass water inlet pipe 8. If all water sources are cut off, the float sealing valve 5 opens and conducts as the water level drops, allowing external air to enter the tank body 1 through the air filter 51 to relieve pressure. When the water level continues to drop and triggers the protective water level controller 63, the water supply equipment automatically enters the water shortage protection state.
[0039] During use, when the water pressure entering the tank body 1 through the water inlet control assembly 10 is insufficient, the water outlet pressure gauge monitors the water pressure entering the first control valve 41. When the water pressure entering the first control valve 41 is lower than the set value, the booster pump 22 is energized through the controller, and the water in the tank body 1 continuously enters the water shielding cover 21 through the water guide hole 211. The booster pump 22 performs secondary pressurization to ensure that the water pressure entering the first control valve 41 is within the range set by the water outlet pressure gauge. Through the setting of the water shielding cover 21, the booster pump 22 is always in the water. The tank body 1 is in a closed state under the pressure mode to ensure that the water quality in the tank body 1 will not be polluted for the second time. When the booster pump 22 performs secondary pressurization, the elastic balance seat 101 absorbs the mechanical vibration generated during the pressurization process to ensure that the overall operation of the equipment is more stable. At the same time, the water shielding cover 21 and the water guide hole 211 are set to ensure that the reserve water in the tank body 1 is utilized to the maximum extent. At the same time, the water source entering the water shielding cover 21 can be filtered through the setting of the water guide hole 211 to ensure that the booster pump 22 can continue to operate effectively.
[0040] During the automatic switching between normal pressure state control and pressure state control, the negative pressure suppression assembly 9 is always in a silent state. Only in the pressure control mode, when the water supply is insufficient and the float sealing valve 5 fails to open, so that the external air cannot enter the tank body 1 through the air filter 51, resulting in negative pressure in the tank body 1, the negative pressure suppression assembly 9 will send a warning signal to the controller, and the booster pump 22 will be turned off by the controller to ensure that the water source network is not forced to be pumped, and at the same time, to ensure that the water supply facilities will not suffer losses.
[0041] In summary, by setting the booster pump 22, the water supply pressure is ensured to be sufficient while the water quality in the tank body 1 will not be polluted for the second time. By setting the elastic balance seat 101, the running booster pump 22 is damped, so that the booster pump 22 runs more smoothly during operation.
[0042] Example 3 The inventors found during actual use of the above embodiment that, although the provision of the booster pump 22 can further ensure the stability of the water supply pressure, there is still a water hammer effect when the booster pump 22 suddenly stops working, and the stability of the water supply pressure and the flow rate cannot be guaranteed. Therefore, the above embodiment is further improved.
[0043] When used for the first time based on the above embodiment, the pressure of the water source entering the tank body 1 through the water inlet control assembly 10 is monitored in real time through the pressure gauge assembly 11, and the water pressure entering the first control valve 41 is monitored in real time through the water outlet pressure gauge, and the feedback is given to the controller. The controller feeds back the water pressure condition in the first control valve 41 according to the water outlet pressure gauge. When it is lower than the preset pressure of the water outlet pressure gauge, the booster pump 22 is started by the controller based on the water pressure of the water source in the tank body 1. After the booster pump 22 is started, the water in the tank body 1 enters the water shielding cover 21 through the water guide hole 211, and the water pressure entering the first compensator 212 is further boosted by the booster pump 22. The high-pressure water further pressurized by the booster pump 22 enters the first three-way pipe 213 through the first compensator 212. The high-pressure water in the first three-way pipe 213 is The high-pressure water enters the second three-way pipe 322 through the third compensator 4, a part of the high-pressure water in the second three-way pipe 322 enters the first control valve 41 through the pipeline, and a part of the high-pressure water enters the second compensator 321 through the second three-way pipe 322 and the pipeline, and the high-pressure water in the second compensator 321 enters the inner cavity of the pressure stabilizer 31 through the connecting piece 32 and multiple holes; at the same time, the controller energizes the electromagnetic shut-off valve provided in the inflation assembly 312 and opens it for a set time and then closes it, so that the pressure stabilizer 31 is filled with a preset compressed gas through the inflation assembly 312, and the high-pressure gas enters the pressure stabilizer 31 and rises to the inner top of the pressure stabilizer 31, thereby increasing the proportion of the compressed gas in the top of the pressure stabilizer 31, so that the compressed gas inside the pressure stabilizer 31 is compressed and relaxed synchronously through the water inlet and outlet of the connecting piece 32, thereby achieving stable pressure and flow.
[0044] The pressure inside the pressure stabilizer 31 is further compressed by the high-pressure water in the pressure stabilizer 31, and the high-pressure water is buffered to achieve the effect of pressure stabilization and energy storage. At the same time, in the subsequent use process, at the moment of secondary pressurization of the pressure booster 22, the pressure in the pipeline and the second three-way pipe 322 will increase instantly, and the high-pressure water enters the inner cavity of the pressure stabilizer 31 through the connecting hole opened by the connecting piece 32. The high-pressure water in the inner cavity of the pressure stabilizer 31 further compresses the compressed gas in the pressure stabilizer 31, so that the high-pressure water injected into the pressure stabilizer 31 again further compresses the compressed gas to store energy while eliminating the harm caused by the water hammer effect. At the same time, by pre-injecting the high-pressure gas in the pressure stabilizer 31, before the pressure booster 22 is started, the high-pressure water delivered to the first control valve 41 is pre-pressurized by the compressed gas pressure reserved in the pressure stabilizer 31, so as to ensure the timeliness when the secondary pressurization of the pressure booster 22 is started, so that the high-pressure water at the first control valve 41 is always in a stable pressure and flow state.
[0045] More specifically, during use, when the water pressure delivered to the first control valve 41 is lower than the high-pressure water pressure in the pressure stabilizer 31, the high-pressure gas located at the top of the pressure stabilizer 31 further squeezes the high-pressure water in the pressure stabilizer 31, so that the high-pressure water in the pressure stabilizer 31 enters the connecting piece 32 through multiple holes, and the high-pressure water in the connecting piece 32 enters the second three-way pipe 322 through the second compensator 321, and the water pressure and flow entering the first control valve 41 are supplemented in real time through the second three-way pipe 322.
[0046] The compressed gas at the top of the pressure stabilizer 31 expands, so that the high-pressure water in the pressure stabilizer 31 is further squeezed by the compressed gas, so that the high-pressure water in the pressure stabilizer 31 is transported to the first control valve 41, increasing the circulation of the high-pressure water in the pressure stabilizer 31, preventing the high-pressure water in the pressure stabilizer 31 from being retained, and avoiding the problem of microorganisms breeding and contaminating the pressure stabilizer 31 due to long-term water non-circulation. The compressed gas reserved in the pressure stabilizer 31 can ensure the stability of the water supply system.
[0047] To summarize, when the boost pump 22 is initially started by the controller, a preset compressed gas is charged into the pressure stabilizer 31 through the inflation assembly 312, thereby increasing the proportion of compressed gas at the top of the pressure stabilizer 31, and allowing the compressed gas inside the pressure stabilizer 31 to breathe synchronously through the water inlet and outlet of the connecting piece 32, thereby achieving stable pressure and flow. At the moment of secondary pressurization by the boost pump 22, the compressed gas in the pressure stabilizer 31 is further compressed by the high-pressure water in the inner cavity of the pressure stabilizer 31, so that the high-pressure water injected into the pressure stabilizer 31 again further compresses the compressed gas to store energy while eliminating the harm caused by the water hammer effect. The compressed gas at the top of the pressure stabilizer 31 expands, so that the high-pressure water in the pressure stabilizer 31 is further squeezed by the compressed gas, so that the high-pressure water in the pressure stabilizer 31 is transported to the first control valve 41, thereby increasing the circulation of the high-pressure water in the pressure stabilizer 31, preventing the high-pressure water in the pressure stabilizer 31 from being retained, and avoiding the problem of microbial growth and contamination of the pressure stabilizer 31 caused by long-term non-circulation of water.
[0048] Example 4 When using the above-mentioned embodiment, it was found that in remote mountainous areas where electric power is underdeveloped, irrigation is often carried out through traditional irrigation methods. In special cases, water sources need to be transported, resulting in low irrigation efficiency and high labor costs, and low energy utilization for sustainable development. Therefore, further improvements are made on the basis of the above-mentioned embodiment.
[0049] When the power is abnormal, or when used in areas where energy is scarce, the diving platform hydrodynamic generator 46 can be used to generate electricity by using the flow of water. The booster pump 22 is started by the controller, and the second control valve 43 is powered off and the flow is cut off. The first control valve 41, the third control valve 45 and the fourth control valve 47 are energized, and high-pressure water enters the third three-way pipe 42 through the first control valve 41. The high-pressure water located in the third three-way pipe 42 enters the water inlet of the diving platform hydrodynamic generator 46 through the third control valve 45, and the high-pressure water is discharged into the fourth control valve 47 through the water outlet of the diving platform hydrodynamic generator 46. The high-pressure water in the fourth control valve 47 is supplied to the user terminal through the fourth three-way pipe 44.
[0050] While supplying water, the diving platform hydrodynamic generator 46 utilizes the motive force of water transport through the pipeline to drive a single or multiple diving platform hydrodynamic generators 46 connected in series to generate electricity. When operated in parallel, the water inlet pipe of each diving platform hydrodynamic generator 46 is connected to the water outlet through the diving platform hydrodynamic generator 46 to generate electricity. When operated in series, the water inlet pipe is connected to the first diving platform hydrodynamic generator 46, and the water outlet of the first diving platform hydrodynamic generator 46 is connected to the water inlet of the second diving platform hydrodynamic generator 46 through the pipeline. The output water of the first hydrodynamic generator 46 is connected to the water inlet pipe of the third hydrodynamic generator 46 through a pipeline, and the cycle repeats again and again. The output water of the last hydrodynamic generator 46 flows into the water outlet pipe, and the output water of the hydrodynamic generator 46 is finally delivered to each water intake point. When the output water is utilized by the hydrodynamic generator 46, the water circulation is used to generate electricity, which makes full use of potential natural resources, realizes the function of one machine with multiple uses, forms a self-sealed water supply system, ensures that the water quality will not be polluted for the second time, and fully realizes the rational development and utilization of clean energy.
[0051] When multiple diving platform hydro-dynamic generators 46 are operated in series, if one of the diving platform hydro-dynamic generators 46 fails, the failed diving platform hydro-dynamic generator 46 can be shut down individually through the controller to keep the other diving platform hydro-dynamic generators 46 running normally. Any diving platform hydro-dynamic generator 46 can be started and stopped by the controller, and any diving platform hydro-dynamic generator 46 can be maintained and replaced at any time without affecting the normal operation of other diving platform hydro-dynamic generators 46.
[0052] The water-powered generator 46 can be used in both urban and rural areas to achieve self-sufficiency in emergency power through the circulation of water. The use of multiple water-powered generators 46 can provide an inexhaustible resource for use, especially in remote mountainous areas or areas with underdeveloped electricity. The application range is wider, and the equipment has a compact structure, which is easy to install and transport. It can be directly powered on and put into use when encountering danger.
[0053] At the same time, in remote mountainous areas, photovoltaic power stations can convert light energy into electrical energy through photovoltaic panels during the day. The electrical energy output by the photovoltaic power station and the water-powered generator 46 can be transmitted to the receiving end of the energy storage cabinet inverter through wires. Whether it is the electrical energy output by the water-powered generator 46 or the photovoltaic power station, it can be considered as a backup power supply or main power supply for water supply equipment. Moreover, when the power is sufficient or in excess, it can also be output to the network in reverse. By combining the water-powered generator 46 with photovoltaic power generation, remote mountainous areas can not only meet self-sufficiency, but also provide emergency power for production and life, and realize intelligent hybrid power supply. At the same time, develop and utilize all sustainable clean energy, make the most reasonable use of natural resources, and facilitate transportation. In an environment with power shortage, the photovoltaic power station can be fully utilized to generate electricity during the day and stored in the energy storage cabinet to provide electrical energy for water supply equipment. At the same time, while transporting water, the water-powered generator 46 can be used to generate electricity and store energy to achieve self-sufficiency in electricity.
[0054] Example 5 On the basis of the above embodiment, this embodiment further provides a control method for an intelligent hybrid superimposed pressure water supply device, including the following specific steps: S1. In normal pressure level control mode, water is injected into the tank body 1 through the water inlet control assembly 10, and the water inlet control solenoid valve is powered off to stop the water supply through the upper water level controller 61; S2. During the water level drop, when the lower water level controller 62 is triggered, an electrical signal is transmitted through the lower water level controller 62 to open the electric water inlet valve and refill water into the tank 1; S3. In the pressure control mode, the floating ball sealing valve 5 is in the closed state, the controller controls the on and off of the electric water inlet valve, and the water pressurized by the pressurizing component 2 is output through the regulating component 3 to ensure stable pressure and flow when there is pressure, and to store pressure when high pressure.
[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An intelligent hybrid superimposed water supply device, comprising a tank body (1) and a controller, wherein the tank body (1) is provided with a placement hole, characterized in that: Also includes: A pressurizing component (2), the pressurizing component (2) being arranged in the tank body (1), the pressurizing component (2) comprising a water shielding cover (21) fixed in the tank body (1) and arranged coaxially with the placement hole, the water shielding cover (21) being provided with a booster pump (22); An adjusting component (3), the adjusting component (3) being arranged in the tank body (1), the adjusting component (3) comprising a pressure stabilizing component (31) arranged in the tank body (1), and a connecting component (32) being arranged in the pressure stabilizing component (31); The regulating component (3) can ensure that the water pressurized by the pressurizing component (2) is output with a constant pressure and flow when under pressure, and with pressure accumulation when under high pressure.
2. The intelligent hybrid superimposed water supply device according to claim 1, characterized in that: The bottom of the connecting piece (32) is provided with a plurality of holes communicating with the inner cavity of the pressure stabilizing piece (31); one end of the connecting piece (32) extending out of the pressure stabilizing piece (31) is fixedly connected to a second compensator (321); one end of the second compensator (321) is fixedly connected to a second three-way pipe (322); a flow stabilizing drain pipe (311) is provided at the bottom of one end of the pressure stabilizing piece (31) extending out of the tank body (1); and a gas charging assembly (312) is provided on the side wall of one end of the pressure stabilizing piece (31) extending out of the tank body (1).
3. The intelligent hybrid superimposed water supply device according to claim 2 is characterized in that: An elastic balancing seat (101) for reducing the shock of the booster pump (22) is arranged in the placement hole, a plurality of water guide holes (211) are evenly arranged on the bottom side wall of the water shielding cover (21), a first compensator (212) connected to the inner cavity of the water shielding cover (21) is arranged on the top of the water shielding cover (21), one end of the first compensator (212) is fixedly connected to a one-way valve for preventing water from flowing back into the water shielding cover (21) through the first compensator (212), one end of the one-way valve is fixedly connected to a first three-way pipe (213), the first three-way pipe (213) and the second three-way pipe (322) are connected via a third compensator (4), and one end of the first three-way pipe (213) opposite to the third compensator (4) extends out of the tank body (1) through a pipeline.
4. The intelligent hybrid superimposed water supply device according to claim 3 is characterized in that: One end of the second three-way pipe (322) opposite to the third compensator (4) is fixedly connected to a connecting pipe, one end of the connecting pipe extending out of the tank body (1) is fixedly connected to a first control valve (41), a water outlet pressure gauge is provided in the connecting pipe, one end of the first control valve (41) is fixedly connected to a third three-way pipe (42), one end of the third three-way pipe (42) opposite to the first control valve (41) is fixedly connected to a second control valve (43), one end of the second control valve (43) is fixedly connected to a fourth three-way pipe (44), and one end of the fourth three-way pipe (44) opposite to the second control valve (43) is connected to the water outlet pipe.
5. The intelligent hybrid superimposed water supply device according to claim 4, characterized in that: One end of the third three-way pipe (42) away from the first control valve (41) and the second control valve (43) is connected to a third control valve (45); the third control valve (45) is connected to a diving platform hydrodynamic generator (46) via a pipeline; the other end of the diving platform hydrodynamic generator (46) is connected to a fourth control valve (47) via a pipeline; the fourth control valve (47) is connected to one end of the fourth three-way pipe (44) away from the second control valve (43) and the water outlet pipe.
6. The intelligent hybrid superimposed water supply device according to claim 1, characterized in that: A floating ball sealing valve (5) is arranged on the top of the tank body (1); one end of the floating ball sealing valve (5) extending out of the tank body (1) is fixedly connected to an air filter (51); and a liquid level controller assembly (6) is arranged inside the tank body (1).
7. The intelligent hybrid superimposed water supply device according to claim 6, characterized in that: The liquid level controller assembly (6) comprises an upper water level controller (61), a lower water level controller (62) and a protective water level controller (63) which are arranged in the tank body (1); a liquid level gauge (7) which is in communication with the inner cavity of the tank body (1) is arranged on the side wall of the tank body (1); and a drain pipe is arranged at the bottom of the tank body (1).
8. The intelligent hybrid superimposed water supply device according to claim 1, characterized in that: A bypass water inlet pipe (8) is provided on one side of the bottom of the tank body (1), and a one-way valve is provided in the bypass water inlet pipe (8) to prevent water in the tank body (1) from flowing back into the bypass water inlet pipe (8). A negative pressure suppression assembly (9) is provided on the side wall of the tank body (1).
9. The intelligent hybrid superimposed water supply device according to claim 1, characterized in that: A water inlet control assembly (10) is arranged on the top side wall of the tank body (1); a water inlet buffer silencer is arranged at one end of the water inlet control assembly (10) located at the tank body (1); a water inlet control solenoid valve is arranged at one end of the water inlet control assembly (10) extending out of the tank body (1); and a pressure gauge assembly (11) is arranged on the top of the tank body (1).
10. A control method for an intelligent hybrid superimposed water supply device, using the intelligent hybrid superimposed water supply device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. In the normal pressure liquid level control mode, water is injected into the tank (1) through the water inlet control assembly (10), and the water inlet control solenoid valve is powered off and the water supply is stopped through the upper water level controller (61); S2. During the water level drop, when the lower water level controller (62) is triggered, an electrical signal is transmitted through the lower water level controller (62) to open the electric water inlet valve and refill water into the tank (1); S3. In the pressure control mode, the floating ball sealing valve (5) is in the closed state, the controller controls the on and off of the electric water inlet valve, and the water pressurized by the pressurizing component (2) is output through the regulating component (3) to ensure stable pressure and flow when there is pressure, and to store pressure when high pressure.