A liner type intelligent water hammer elimination tank

Abstract

The utility model provides a kind of inner bag type intelligent water hammer elimination tank, belong to water hammer elimination tank technical field. Including mounting seat, the upper surface of mounting seat is inserted with tank body, one end of tank body is inserted with low resistance pipeline and high resistance pipeline, lower protector, inner bag. The utility model is through being provided with starting air compressor, starting inflation solenoid valve, air compressor compressed air enters tank body, check valve can reduce gas backflow, inflation exhaust valve can discharge the air of tank body when debugging, safety valve overpressure automatic safety protection, water immersion sensor can respond to the water flowing to the bottom of tank when inner bag breakage and make quick response to inner bag breakage, the stability of improvement work, inner bag exhaust valve can discharge the gas gathered in inner bag, for coping with the pipeline of positive pressure water hammer is connected with high resistance pipeline, inhibits pressure pulsation and pressure impact, the pipeline of negative pressure water hammer is connected with low resistance pipeline, pressurize in pipeline, to prevent pipeline instability, improve positive and negative water hammer inhibition effect.

Description

Technical Field

[0001] This utility model relates to the field of water hammer elimination tanks, and in particular to an inner-liner type intelligent water hammer elimination tank. Background Technology

[0002] As a key device for eliminating negative pressure water hammer in pressurized water transmission systems, the water hammer eliminator plays a crucial role in water hammer protection. Its water hammer protection capability is determined by the calculation results of the water transmission system's transient process and the equipment's own performance. However, the calculation results of the transient process are affected by many external factors, and the calculation results of each research institution are often different. This proves that the calculation results of the transient process are uncertain, and there can only be one reasonable parameter for a real water hammer eliminator. How to make the water hammer eliminator function more effectively, completely, and reasonably requires in-depth research.

[0003] In existing equipment, when the liquid level is too low and the pressure drops sharply, gas can easily rush into the pipeline, causing unnecessary trouble. When existing equipment is used for a long time, it is usually difficult for staff to detect damage to the inner tank. When the inner tank is damaged, the equipment loses its function of eliminating water hammer. Existing equipment is difficult to suppress pressure impact when facing positive and negative water hammer, and it is also prone to pipeline imbalance. When existing equipment is subjected to accidental impact, the tank is prone to tipping over, and the air filling pipe and liquid level pipe are prone to damage and breakage. Therefore, this application provides an inner tank type intelligent water hammer elimination tank to meet the needs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an inner-liner type intelligent water hammer elimination tank to solve the existing problems of improving the suppression effect of positive and negative water hammer, early warning of inner liner damage, reducing gas entering the pipeline, and protecting the tank body, air filling pipe and liquid level pipe.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A tank-type intelligent water hammer elimination tank includes a mounting base, a tank body inserted into the upper surface of the mounting base, a low-resistance pipe inserted into one end of the tank body, a high-resistance pipe inserted into the surface of the low-resistance pipe, a lower protector inserted inside the tank body, an inner liner inside the tank body, an upper protector inserted inside the tank body, an inner liner exhaust valve inserted into one end of the tank body, an inflation pipe inserted into one end of the tank body, a safety valve inserted into the surface of the inflation pipe, and an inflation / exhaust valve inserted into the surface of the inflation pipe. The surface of the inflation pipe extends from top to bottom... A check valve and an inflation solenoid valve are sequentially connected below. A safety tube is connected to one end of the tank, and a water immersion sensor is connected to one end of the safety tube. A liquid level tube is connected to one end of the tank, and a blocking solenoid valve, a pressure transmitter, and an alarm are all connected to the surface of the liquid level tube. A control box is connected to one side of the mounting base, a clamping assembly is connected to the surface of the tank, and support assemblies are connected to some parts of the mounting base. An air compressor is connected to one end of the inflation tube, and a climbing frame is connected to one end of the tank.

[0006] Optionally, the clamping assembly includes a fixed rod, a clamping rod, a clamping shaft seat, a rotating rod, and a clamping bolt. One end of the fixed rod is inserted into the clamping rod, one end of the clamping rod is inserted into the clamping shaft seat, the rotating rod is inserted into the interior of the clamping shaft seat, and one end of the rotating rod is threaded through the clamping bolt.

[0007] Optionally, a clamping threaded component is inserted into one side of the clamping rod, a rotating threaded component is inserted into one side of the rotating rod, and a rotating threaded component is fixed to one side of the clamping threaded component by a clamping bolt.

[0008] Optionally, the support assembly includes a support rod, an adjusting threaded rod, a fixing bolt, an adjusting rod, and a support plate. An adjusting threaded rod is inserted into one side of the support rod, and a fixing bolt passes through the threaded surface of the adjusting threaded rod. An adjusting rod passes through the threaded side of the adjusting threaded rod, and a support plate is rotatably connected to one end of the adjusting rod.

[0009] Optionally, the adjusting rod has a threaded hole on the side near the adjusting threaded rod, and the adjusting threaded rod passes through the internal thread of the threaded hole.

[0010] Optionally, a bearing is inserted into the side of the support plate near the adjusting rod, and the adjusting rod is inserted into the inside of the bearing.

[0011] Optionally, a level gauge is inserted into the surface of the level tube, and the level gauge and the level tube are compatible with each other.

[0012] Optionally, a support leg is inserted into the upper surface of the mounting base, and a tank is inserted into one end of the support leg. The support leg is made of stainless steel.

[0013] Optionally, the clamping assembly has a liquid level tube inside, and the clamping assembly and the liquid level tube are adapted to each other.

[0014] Optionally, the clamping assembly has an internal inflation tube that is compatible with the clamping assembly.

[0015] Compared with the prior art, this utility model has at least the following beneficial effects: In the above scheme, by setting up the air compressor to start and the solenoid valve to activate the air compressor, the compressed air enters the tank through the air filling pipe. The check valve reduces gas backflow, the air filling and exhaust valve can release air from the tank during commissioning, and the safety valve provides automatic overpressure protection, ensuring that the compressed air from the air compressor enters the tank smoothly and the equipment operates smoothly. The water immersion sensor can detect water flowing to the bottom of the tank when the inner tank is damaged, facilitating a quick response from staff to the damage and improving operational stability. The inner tank exhaust valve can release gas accumulated in the inner tank. For pipelines dealing with positive water hammer, high-resistance pipelines are connected to suppress pressure pulsation and pressure shock. For pipelines dealing with negative water hammer, low-resistance pipelines are connected to pressurize the pipelines to prevent instability, improving the suppression effect of positive and negative water hammer and enhancing operational performance.

[0016] By installing a level gauge on the level pipe, equipped with an alarm, when the level gauge indicates a low level, the alarm controls the shut-off solenoid valve to reduce tank pressure loss. The pressure transmitter can monitor the tank pressure, water hammer, and record water hammer waves. When the system level is too low or the pressure drops sharply, the system can automatically close the shut-off solenoid valve to reduce gas inflow into the pipeline and prevent unnecessary problems. Rotating the clamping bolts causes the rotating rod to rotate on the clamping rod, fixing the level pipe and inflation pipe to the clamping assembly. This reduces the risk of damage and breakage to the level pipe and inflation pipe due to accidental impact, providing support and protection for them. Rotating the adjusting rod adjusts it to the appropriate position, and rotating the fixing bolt secures the adjusting rod, supporting the tank, increasing its stability, and reducing the risk of tank tipping. Attached Figure Description

[0017] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0018] Figure 1 A schematic diagram of a three-dimensional structure of an inner-liner type intelligent water hammer elimination tank; Figure 2 This is a schematic diagram of the tank structure; Figure 3 This is a schematic diagram of the inflation tube structure; Figure 4 This is a schematic diagram of a low-resistance pipeline structure. Figure 5 This is a schematic diagram of the mounting base structure; Figure 6 This is a schematic diagram of the fixed rod structure; Figure 7 This is a schematic diagram of the support rod structure.

[0019] Figure label: 1. Mounting base; 2. Tank body; 3. Low-resistance pipe; 4. High-resistance pipe; 5. Lower protector; 6. Inner liner; 7. Upper protector; 8. Inner liner exhaust valve; 9. Inflation pipe; 10. Safety valve; 11. Inflation and exhaust valve; 12. Check valve; 13. Inflation solenoid valve; 14. Safety pipe; 15. Water immersion sensor; 16. Liquid level pipe; 161. Liquid level gauge; 17. Blocking solenoid valve; 18. Pressure transmitter; 19. Alarm; 20. Control box; 21. Clamping assembly; 211. Fixing rod; 212. Clamping rod; 213. Clamping shaft seat; 214. Rotating rod; 215. Clamping bolt; 22. Support assembly; 221. Support rod; 222. Adjusting threaded rod; 223. Fixing bolt; 224. Adjusting rod; 225. Support plate; 23. Air compressor; 24. Climbing frame.

[0020] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0021] The present invention provides a liner-type intelligent water hammer elimination tank with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art can also use other alternative methods to implement the invention. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0022] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0023] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0024] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0025] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0026] like Figures 1 to 5 As shown, an embodiment of this utility model provides an inner-liner type intelligent water hammer elimination tank, including a mounting base 1, a tank body 2 inserted into the upper surface of the mounting base 1, a support leg inserted into the upper surface of the mounting base 1, one end of the support leg being inserted into the tank body 2, the support leg being made of stainless steel, a low-resistance pipe 3 inserted into one end of the tank body 2, a high-resistance pipe 4 inserted into the surface of the low-resistance pipe 3, a lower protector 5 inserted into the inside of the tank body 2, an inner liner 6 inside the tank body 2, an upper protector 7 inserted into the inside of the tank body 2, and an inner liner exhaust valve inserted into one end of the tank body 2. Valve 8; an air inlet pipe 9 is inserted into one end of the tank body 2; a safety valve 10 is inserted into the surface of the air inlet pipe 9; an air inlet / outlet valve 11 is inserted into the surface of the air inlet pipe 9; a check valve 12 and an air inlet solenoid valve 13 are sequentially inserted into the surface of the air inlet pipe 9 from top to bottom; a safety pipe 14 is inserted into one end of the tank body 2; a water immersion sensor 15 is inserted into one end of the safety pipe 14; the water immersion sensor 15 is a sensor that detects whether water leakage has occurred in the measured area; once water leakage occurs, an alarm is immediately issued to prevent water leakage accidents from causing related losses and hazards; an air compressor 23 is inserted into one end of the air inlet pipe 9.

[0027] By starting the air compressor 23 and activating the inflation solenoid valve 13, the compressed air from the air compressor 23 enters the tank 2 through the inflation pipe 9. The check valve 12 reduces gas backflow, and the inflation and exhaust valve 11 allows air from the tank 2 to be released during commissioning. The safety valve 10 provides automatic overpressure protection, ensuring that the compressed air from the air compressor 23 can smoothly enter the tank 2 for better equipment operation. The upper protector 7 and lower protector 5 protect the inner tank 6. The water immersion sensor 15 detects water flowing to the bottom of the tank 2 when the inner tank 6 is damaged, allowing for a quick response from operators and improving operational stability. The inner tank exhaust valve 8 releases accumulated gas from the inner tank 6. Connecting the high-resistance pipe 4 to the pipe used to combat positive water hammer suppresses pressure pulsations and shocks, while connecting the low-resistance pipe 3 to the pipe used to combat negative water hammer allows for rapid pressurization to prevent pipe instability, effectively improving the suppression of positive and negative water hammer and enhancing operational performance.

[0028] like Figures 5 to 7As shown, a liquid level tube 16 is inserted into one end of the tank 2. A liquid level gauge 161, which is a magnetic float liquid level gauge, is inserted into the surface of the liquid level tube 16. The liquid level gauge 161 is compatible with the liquid level tube 16. A blocking solenoid valve 17 is inserted into the surface of the liquid level tube 16. A pressure transmitter 18 is inserted into the surface of the liquid level tube 16. The pressure transmitter 18 is a device that converts pressure into pneumatic or electric signals for control and remote transmission. An alarm 19 is inserted into the surface of the liquid level tube 16. The alarm 19 includes a switching quantity, which refers to the acquisition and output of discontinuous signals. The system includes remote control acquisition and remote control output. A control box 20 is inserted into one side of the mounting base 1. A clamping assembly 21 is inserted into the surface of the tank body 2. A liquid level pipe 16 is provided inside the clamping assembly 21, and the clamping assembly 21 and the liquid level pipe 16 are mutually adapted. An inflation pipe 9 is provided inside the clamping assembly 21, and the inflation pipe 9 is mutually adapted to the clamping assembly 21. The clamping assembly 21 includes a fixing rod 211, a clamping rod 212, a clamping shaft seat 213, a rotating rod 214, and a clamping bolt 215. One end of the fixing rod 211 is inserted into the clamping rod 212. One end of the mounting base 1 is connected to a clamping shaft seat 213. A rotating rod 214 is inserted inside the clamping shaft seat 213. A clamping bolt 215 is threaded through one end of the rotating rod 214. A clamping threaded component is inserted into one side of the clamping rod 212. A rotating threaded component is inserted into one side of the rotating rod 214. A rotating threaded component is fixed to one side of the clamping threaded component by the clamping bolt 215. Some parts of the mounting base 1 are connected to support assemblies 22. Each support assembly 22 includes a support rod 221, an adjusting threaded rod 222, a fixing bolt 223, an adjusting rod 224, and a support plate 225. An adjusting threaded rod 222 is inserted into one side of the tank 221. A fixing bolt 223 passes through the threaded surface of the adjusting threaded rod 222. An adjusting rod 224 passes through the threaded side of the adjusting threaded rod 222. A support plate 225 is rotatably connected to one end of the adjusting rod 224. A threaded hole is opened on the side of the adjusting rod 224 near the adjusting threaded rod 222. The adjusting threaded rod 222 passes through the threaded hole. A bearing is inserted into the side of the support plate 225 near the adjusting rod 224. The adjusting rod 224 is inserted into the bearing. A climbing frame 24 is inserted into one end of the tank 2.

[0029] A level gauge 161 is installed on the level pipe 16, and an alarm 19 is installed on the level gauge 161. When the level gauge 161 shows a low level, the alarm 19 controls the shut-off solenoid valve 17 to reduce pressure loss in the tank 2. The pressure transmitter 18 can monitor the pressure inside the tank 2, monitor water hammer, and record water hammer waves. Therefore, when the system level is too low or the pressure drops sharply, the system can automatically close the shut-off solenoid valve 17 to reduce the influx of gas into the pipeline from the tank 2 and prevent unnecessary problems. This can be achieved by rotating the clamping bolt 215 and rotating the rod. 214 can rotate on the clamping rod 212 to fix the liquid level pipe 16 and the air filling pipe 9 on the clamping assembly 21, thereby reducing the damage and breakage of the liquid level pipe 16 and the air filling pipe 9 caused by accidental impact, supporting and protecting the liquid level pipe 16 and the air filling pipe 9, and extending the service life of the equipment. By rotating the adjusting rod 224, the adjusting rod 224 can be adjusted to a suitable position, and by rotating the fixing bolt 223, the adjusting rod 224 can be fixed, thereby supporting the tank body 2, increasing the stability of the tank body 2, and reducing the possibility of the tank body 2 tipping over.

[0030] The working principle of the technical solution provided by this utility model is as follows: During use, by connecting the pipe used to deal with positive water hammer to the high-resistance pipe 4, pressure pulsation and pressure shock can be suppressed. By connecting the pipe used to deal with negative water hammer to the low-resistance pipe 3, the pipe can be quickly pressurized to prevent pipe instability, thereby effectively improving the suppression effect of positive and negative water hammer and improving working performance. By starting the air compressor 23 and activating the air charging solenoid valve 13, the air compressed by the air compressor 23 enters the tank 2 through the air charging pipe 9, and the check valve 12 can... To reduce gas backflow, the air in tank 2 can be discharged during commissioning via the inflation / exhaust valve 11. The safety valve 10 provides automatic overpressure protection, ensuring that the air compressed by the air compressor 23 can smoothly enter tank 2 for better equipment operation. The water immersion sensor 15 detects water flowing to the bottom of tank 2 when the inner liner 6 is damaged, allowing for a quick response from operators and improving operational stability. The inner liner exhaust valve 8 releases accumulated gas from the inner liner 6, and the liquid level pipe 16... A liquid level gauge 161 is installed on the tank, and an alarm 19 is installed through the liquid level gauge 161. When the liquid level gauge 161 is low, the alarm 19 controls the shut-off solenoid valve 17 to reduce the pressure loss of the tank 2. The pressure transmitter 18 can monitor the pressure inside the tank 2, monitor water hammer, and record water hammer waves. Therefore, when the system liquid level is too low or the pressure drops sharply, the control system can automatically close the shut-off solenoid valve 17 to reduce the gas inflow into the pipeline from the tank 2 and prevent unnecessary trouble. By rotating the clamping bolt 215, the rotating rod 214 can be activated. The clamping rod 212 can be rotated to fix the liquid level pipe 16 and the air filling pipe 9 to the clamping assembly 21, thereby reducing the damage and breakage of the liquid level pipe 16 and the air filling pipe 9 caused by accidental impact, supporting and protecting the liquid level pipe 16 and the air filling pipe 9, and extending the service life of the equipment. By rotating the adjusting rod 224, the adjusting rod 224 can be adjusted to a suitable position, and by rotating the fixing bolt 223, the adjusting rod 224 can be fixed, thereby supporting the tank 2, increasing the stability of the tank 2, and reducing the possibility of the tank 2 tipping over.

[0031] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An inner-liner type intelligent water hammer elimination tank, characterized in that, The system includes a mounting base, a tank body inserted into its upper surface, a low-resistance pipe inserted into one end of the tank body, a high-resistance pipe inserted into the surface of the low-resistance pipe, a lower protector inserted inside the tank body, an inner liner inside the tank body, an upper protector inserted inside the tank body, an inner liner exhaust valve inserted into one end of the tank body, an inflation pipe inserted into one end of the tank body, a safety valve inserted into the surface of the inflation pipe, an inflation / exhaust valve inserted into the surface of the inflation pipe, and stop valves inserted sequentially from top to bottom on the surface of the inflation pipe. The tank includes a return valve and an inflation solenoid valve. A safety tube is inserted into one end of the tank body, and a water immersion sensor is inserted into one end of the safety tube. A liquid level tube is inserted into one end of the tank body, and a blocking solenoid valve, a pressure transmitter, and an alarm are inserted into the surface of the liquid level tube. A control box is inserted into one side of the mounting base. A clamping assembly is inserted into the surface of the tank body. Support assemblies are inserted into some parts of the mounting base. An air compressor is inserted into one end of the inflation tube, and a climbing frame is inserted into one end of the tank body.

2. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, The clamping assembly includes a fixed rod, a clamping rod, a clamping shaft seat, a rotating rod, and a clamping bolt. One end of the fixed rod is inserted into the clamping rod, and one end of the clamping rod is inserted into the clamping shaft seat. The rotating rod is inserted into the interior of the clamping shaft seat, and one end of the rotating rod is threaded through the clamping bolt.

3. The inner-liner type intelligent water hammer elimination tank according to claim 2, characterized in that, A clamping threaded component is inserted into one side of the clamping rod, a rotating threaded component is inserted into one side of the rotating rod, and a rotating threaded component is fixed to one side of the clamping threaded component by a clamping bolt.

4. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, The support assembly includes a support rod, an adjusting threaded rod, a fixing bolt, an adjusting rod, and a support plate. An adjusting threaded rod is inserted into one side of the support rod. A fixing bolt passes through the thread on the surface of the adjusting threaded rod. An adjusting rod passes through the thread on one side of the adjusting threaded rod. One end of the adjusting rod is rotatably connected to the support plate.

5. The inner-liner type intelligent water hammer elimination tank according to claim 4, characterized in that, The adjusting rod has a threaded hole on the side near the adjusting threaded rod, and the adjusting threaded rod passes through the internal thread of the threaded hole.

6. The inner-liner type intelligent water hammer elimination tank according to claim 4, characterized in that, A bearing is inserted into the side of the support plate near the adjusting rod, and the adjusting rod is inserted into the inside of the bearing.

7. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, A level gauge is inserted into the surface of the level tube, and the level gauge and the level tube are compatible with each other.

8. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, The upper surface of the mounting base is fitted with a support leg, one end of which is fitted with a tank. The support leg is made of stainless steel.

9. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, The clamping assembly has a liquid level tube inside, and the clamping assembly and the liquid level tube are compatible with each other.

10. The inner-liner type intelligent water hammer elimination tank according to claim 1, characterized in that, The clamping assembly has an internal inflation tube, which is compatible with the clamping assembly.

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