Self-adaptive water supply pressurizing device suitable for old community
By using an electromechanical switch and protective slag discharge mechanism with an alloy telescopic sealing tube and piston disc, the problem of frequent start-stop caused by the single control method of water supply pressurization devices in old residential areas has been solved. Fully automatic pressurization control and fault switching have been achieved, extending the life of the device and reducing energy consumption and maintenance costs.
Patent Information
- Application Number
- CN202511473244.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2025-11-21
AI Technical Summary
Existing water supply booster devices in older residential areas have a single control method, which makes it difficult to cope with fluctuations in water usage. This leads to frequent start-stop of water pumps, causing problems such as motor impact, burnt-out switch contacts, and shortened lifespan.
An electromechanical switch consisting of an alloy telescopic sealing tube, a piston disc, a pump inlet slider, a positive electrode inlet slider, and a spring is used to achieve fully automatic intermittent pressurization control within a wide pressure range. It is also equipped with a protection mechanism and a slag discharge mechanism, which automatically cut off pressurization and discharge sediment in case of failure.
It effectively reduces the impact of high current starting of motor and contact arc erosion, extends the life of the device, reduces energy consumption and operating costs, improves safety and fault tolerance, and ensures water quality stability.
Smart Images

Figure CN120990210A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water supply pressurization devices, specifically an adaptive water supply pressurization device suitable for old residential communities. Background Technology
[0002] A water supply booster is a device used to increase water supply pressure and improve the water user experience. It is commonly used in high-rise buildings, older residential areas, or areas far from the main water supply network and with insufficient pressure. Its basic principle is to use pressurizing components such as water pumps to pressurize water from the municipal water network or water source and deliver it to the water user, thereby ensuring that faucets, showers, and other terminals can obtain a stable water volume and pressure even during peak water usage.
[0003] Existing water supply booster devices in older residential communities generally suffer from the following problems: Due to the instantaneous and fluctuating nature of user water usage, traditional water pump control methods mostly rely directly on pressure switches or simple flow sensor control. When users frequently turn the tap on and off, the water pump will frequently start and stop. This not only causes the motor to be subjected to a large current surge at startup, accelerating the aging of the motor coil, but also causes arcing and erosion of the switch contacts during the switching process, shortening the lifespan of the switch components. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an adaptive water supply booster device suitable for old residential communities. It solves the problems of existing water supply booster devices for old residential communities, which are difficult to cope with water usage fluctuations due to their single control method, resulting in frequent pump start-stop, motor impact, switch contact burning, and shortened lifespan.
[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: an adaptive water supply pressurization device suitable for old residential areas, comprising: a water storage component; a pressurization mechanism disposed on the water storage component for providing uniform pre-pressurization pressure; a protection mechanism disposed on the water storage component for cutting off pressurization when the pressurization mechanism malfunctions; and a sludge removal mechanism disposed on the water storage component for discharging silt deposited at the bottom of the water storage component; the pressurization mechanism includes an inlet pipe and an outlet pipe connected to the water storage component, both the inlet and outlet pipes being equipped with a one-way valve; a pressurizer is fixedly connected to the outer wall of the water storage component, the pressurizer being connected to the inlet pipe; and an alloy telescopic sealing pipe is disposed on the inner wall of the water storage component. One end of the sealing tube is fixedly connected to the inner wall of the water storage device, and the other end of the alloy telescopic sealing tube is fixedly connected to a piston disc. The piston disc is made of magnetic material. The outer wall of the water storage device is connected to a negative electrode access line and an external positive electrode access line. The negative electrode access line is electrically connected to the negative electrode of the pressurizer. A positive electrode access slider is connected to the external positive electrode access line. A sliding groove is provided on the top of the water storage device. The outer wall of the positive electrode access slider is slidably connected to the sliding groove. The positive electrode of the pressurizer is electrically connected to the positive electrode access line of the pump. A pump access slider is fixedly connected to the side of the pump positive electrode access line away from the pressurizer. A spring is provided between the pump access slider and the water storage device. The outer wall of the pump access slider is slidably connected to the sliding groove. The pump access slider and the positive electrode access slider are made of magnetic materials.
[0006] Preferably, the outer wall of the piston disc is connected to the inner wall of the water storage component, one end of the spring is fixedly connected to the water storage component, and the other end of the spring is fixedly connected to the pump inlet slider.
[0007] Preferably, the protection mechanism includes a connecting pipe, one end of which is fixedly connected to an alloy telescopic sealing pipe, and the other end of which is fixedly connected to a hollow pressure cylinder. A hollow pressure tube is fixedly connected to the hollow pressure cylinder, and the inner wall of the hollow pressure tube is connected to an inlet pipe and an outlet pipe. A second spring is connected to the inner wall of the hollow pressure cylinder, one end of which is fixedly connected to the inner wall of the hollow pressure cylinder, and the other end of which is fixedly connected to a disc slider. The outer wall of the disc slider is connected to a piston in the hollow pressure cylinder, and a rigid rod is connected to the disc slider. A cylindrical oblique sealing block is fixedly connected to the end of the rigid rod away from the disc slider, and the outer wall of the cylindrical oblique sealing block is connected to a piston in the inner wall of the hollow pressure tube.
[0008] Preferably, the slag discharge mechanism includes a base block, a spring three is provided on the top of the base block, one end of the spring three is fixedly connected to the top of the base block, and the other end of the spring three is fixedly connected to a support ring. A telescopic rod is provided between the support ring and the base block, one end of the telescopic rod is fixedly connected to the base block, and the other end of the telescopic rod is fixedly connected to the support ring. The support ring is fixedly connected to the outer wall of the water storage component. A collection groove is provided on the base block, and a hard block is fixedly connected to the collection groove. A hollow connecting block is connected to the bottom of the water storage component, and a blocking component is connected to the hollow connecting block. The top of the blocking component is a disc, and the bottom of the blocking component is a long rod. The long rod of the blocking component is slidably connected to the ring block, and the disc of the blocking component is located on the inner wall of the hollow connecting block.
[0009] Preferably, the outer wall of the pressurizer is provided with heat sinks, which are evenly distributed along the axial direction of the pressurizer.
[0010] Preferably, the bottom of the collection tank is provided with a drain outlet, which is connected to an external sewage pipe.
[0011] Preferably, the rigid block is fixed at the center of the top of the collection tank, and the hollow connecting block is connected to the water storage component by a flange seal.
[0012] Preferably, the outer wall of the water storage component is coated with an anti-corrosion coating, and both ends of the sliding groove on the water storage component are provided with end caps.
[0013] Preferably, the outer wall of the water storage component is provided with a detachable maintenance cover, and the pressurizer is provided with a soundproof cover.
[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides an adaptive water supply pressurization device suitable for old residential communities, which has the following beneficial effects: 1. This adaptive water supply pressurization device, suitable for old residential areas, utilizes a pressurization mechanism. Through an alloy telescopic sealing pipe and a piston disc, a pump is connected to a slider, a positive electrode is connected to a slider, and a spring forms an electromechanical switch. This achieves fully automatic intermittent pressurization control within a wide pressure range, avoiding frequent start-stop cycles caused by users' instantaneous water usage. It effectively reduces the impact of high-current motor startup and contact arc erosion, significantly extends the life of the pressurizer and switch mechanism, and greatly reduces energy consumption and operating costs through an "on-demand operation" mode.
[0015] 2. This adaptive water supply booster device, suitable for old residential areas, utilizes a protection mechanism to automatically block the pump source path and open the bypass when a catastrophic failure of continuous overpressure occurs in the booster. This is achieved through the linkage of the disc slider, rigid rod, and cylindrical oblique sealing block, allowing external water supply to directly enter the user's pipe network. This prevents pipe bursts and maintains basic water supply without interruption, transforming severe hard faults into a degraded operation mode, greatly improving the device's safety and fault tolerance.
[0016] 3. This adaptive water supply pressurization device, suitable for old residential areas, utilizes a sludge discharge mechanism. Through the weighing trigger mechanism of the water storage component, when the water storage component is full of water and a certain amount of silt has accumulated, the passage of the hollow connecting block at the bottom of the tank is automatically opened. High-pressure water is used to flush the silt at the bottom and discharge it to the collection tank. The sludge discharge process does not require additional energy to drive, ensuring the long-term cleanliness of the water storage component and the stability of water quality, while reducing the frequency and cost of manual maintenance. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the cross-section of the water storage component of the present invention; Figure 3 This is a schematic diagram of the pressurization mechanism of the present invention; Figure 4 This is a schematic diagram of the cross-section of the hollow pressure cylinder of the present invention; Figure 5 This is a schematic diagram of the cylindrical oblique sealing block of the present invention after it has been pressed. Figure 6 This is a schematic diagram of the slag discharge mechanism of the present invention; Figure 7 This is a schematic diagram of the hollow connecting block in this invention; Figure 8 This is a schematic diagram of the cross-section of the hollow connecting block in this invention.
[0018] In the diagram: 1. Water storage component; 2. Pressurizing mechanism; 21. Inlet pipe; 22. Outlet pipe; 23. Pressurizer; 24. Alloy telescopic sealing pipe; 25. Piston disc; 26. Negative electrode connection line; 27. External positive electrode connection line; 28. Pump connection slider; 29. Positive electrode connection slider; 210. Spring 1; 211. Pump positive electrode connection line; 3. Protection mechanism; 31. Connecting pipe; 32. Hollow pressure cylinder; 33. Hollow pressure pipe; 34. Spring 2; 35. Disc slider; 36. Rigid rod; 37. Cylindrical oblique sealing block; 4. Slag discharge mechanism; 41. Base block; 42. Spring 3; 43. Support ring; 44. Telescopic rod; 45. Collection tank; 46. Rigid block; 47. Hollow connecting block; 48. Ring block; 49. Blocking component. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1-8An adaptive water supply pressurization device suitable for old residential communities includes: a water storage component 1; a pressurization mechanism 2, which is installed on the water storage component 1 to provide uniform pre-pressurization pressure; a protection mechanism 3, which is installed on the water storage component 1 to cut off pressurization when the pressurization mechanism 2 malfunctions; and a sludge discharge mechanism 4, which is installed on the water storage component 1 to discharge sediment deposited at the bottom of the water storage component 1. The pressurization mechanism 2 includes an inlet pipe 21 and an outlet pipe 22, which are connected to the water storage component 1. Both the inlet pipe 21 and the outlet pipe 22 are equipped with one-way valves. A pressure booster 23 is fixedly connected to the outer wall of the water storage component 1 and connected to the inlet pipe 21. An alloy telescopic sealing pipe 24 is installed on the inner wall of the water storage component 1. One end of the alloy telescopic sealing pipe 24 is fixedly connected to the inner wall of the water storage component 1, and the other end of the alloy telescopic sealing pipe 24 is fixedly connected to a flexible valve. The piston disc 25 is made of magnetic material. The outer wall of the water storage component 1 is connected to a negative electrode access line 26 and an outer positive electrode access line 27. The negative electrode access line 26 is electrically connected to the negative electrode of the pressurizer 23. The outer positive electrode access line 27 is connected to a positive electrode access slider 29. A groove is provided on the top of the water storage component 1. The outer wall of the positive electrode access slider 29 is slidably connected to the groove. The positive electrode of the pressurizer 23 is electrically connected to a pump positive electrode access line 211. A pump access slider 28 is fixedly connected to the side of the pump positive electrode access line 211 away from the pressurizer 23. A spring 210 is provided between the pump access slider 28 and the water storage component 1. The outer wall of the pump access slider 28 is slidably connected to the groove. The pump access slider 28 and the positive electrode access slider 29 are made of magnetic materials. Under low pressure, the alloy telescopic sealing tube 24 is in an extended state, pushing the piston disc 25 and the magnetically attracted positive electrode access slider 29 to the side closer to the pressurizer 23. At this time, spring 210 is in a relaxed or slightly compressed state, with very little tension. When the positive terminal access slider 29 moves close enough to the pump access slider 28, the magnetic attraction between them will occur, causing them to snap together. With the two sliders in contact, the circuit conducts current through the following path: external positive terminal access line 27 → positive terminal access slider 29 → pump access slider 28 → pump positive terminal access line 211 → positive terminal of pressure booster 23. Pressure booster 23 is energized and begins operation, pumping water into the water storage unit 1 through the inlet pipe 21. The high-pressure water forcefully compresses the piston disc 25, which in turn compresses the alloy telescopic sealing tube 24, causing it to contract and storing the energy of the compressed air. The contraction of the alloy telescopic sealing tube 24 drives the piston disc 25 and the positive terminal access slider 29 to move away from pressure booster 23 along the groove. Since the pump access slider 28 and the positive terminal access slider 29 are magnetically attracted together, the pump access slider 28 is also dragged away from pressure booster 23. This dragging process will continuously stretch spring 210, and the tension of the spring will increase accordingly.When the tension of spring 210 reaches its upper limit and piston disc 25 moves to the predetermined position, spring 210 is stretched to its limit. The tension it generates ultimately exceeds the magnetic attraction between pump access slider 28 and positive electrode access slider 29, causing the magnetic force to fail. Pump access slider 28 is pulled back to its initial position by spring 210, instantly separating from positive electrode access slider 29. The circuit is disconnected, pressurizer 23 loses power, and pressurization stops. At this time, the high-pressure water in water storage 1 and the compressed alloy telescopic sealing tube 24 together form a stable pre-pressure, providing users with a stable water supply through water outlet pipe 22. The one-way valve on water inlet pipe 21 ensures that water does not flow back. When the user continues to use water, causing the pressure to drop to the preset low point, the alloy telescopic sealing tube 24 will extend again, pushing the piston disc 25 and the positive terminal access slider 29 back to the initial position, re-triggering the pressurizer 23, and starting a new round of automatic pressurization cycle. The outer wall of the piston disc 25 is connected to the inner wall of the water storage component 1. One end of the spring 210 is fixedly connected to the water storage component 1, and the other end of the spring 210 is fixedly connected to the pump access slider 28.
[0021] The protection mechanism 3 includes a connecting pipe 31, one end of which is fixedly connected to an alloy telescopic sealing pipe 24, and the other end of which is fixedly connected to a hollow pressure cylinder 32. A hollow pressure tube 33 is fixedly connected to the hollow pressure cylinder 32, and the inner wall of the hollow pressure tube 33 is connected to the inlet pipe 21 and the outlet pipe 22. A second spring 34 is connected to the inner wall of the hollow pressure cylinder 32, one end of which is fixedly connected to the inner wall of the hollow pressure cylinder 32, and the other end of which is fixedly connected to a disc slider 35. The outer wall of the disc slider 35 is connected to the piston of the hollow pressure cylinder 32, and a rigid rod 36 is connected to the disc slider 35. A cylindrical inclined sealing block 37 is fixedly connected to the end of the rigid rod 36 away from the disc slider 35. The outer wall of the cylindrical inclined sealing block 37 is connected to the piston of the inner wall of the hollow pressure tube 33. Initially, the cylindrical inclined sealing block 37 presses the hollow pressure tube 33... When the middle part of 3 is blocked, the inlet pipe 21 and outlet pipe 22 cannot be connected through the hollow pressure pipe 33. When the pressurizing mechanism 2 is damaged for some reason, the pressurizer 23 continuously pressurizes. At this time, the air pressure in the alloy telescopic sealing pipe 24 reaches the critical point. At this time, the high-pressure air in the alloy telescopic sealing pipe 24 is connected to the hollow pressure cylinder 32 through the connecting pipe 31. The pressure of the high-pressure air in the hollow pressure cylinder 32 is sufficient to squeeze the disc slider 35, so that the disc slider 35 squeezes the spring 2 34 and compresses it. At this time, the disc slider 35 drives the cylindrical inclined sealing block 37 to move away from the hollow pressure cylinder 32 through the rigid rod 36, so that the cylindrical inclined sealing block 37 moves to the position of the inlet pipe 21, so that the channel of the inlet pipe 21 into the pressurizer 23 is blocked, so that the external urban water supply is directly connected to the outlet pipe 22 through the hollow pressure pipe 33.
[0022] The slag discharge mechanism 4 includes a base block 41. A spring 42 is installed on the top of the base block 41. One end of the spring 42 is fixedly connected to the top of the base block 41, and the other end of the spring 42 is fixedly connected to a support ring 43. A telescopic rod 44 is installed between the support ring 43 and the base block 41. One end of the telescopic rod 44 is fixedly connected to the base block 41, and the other end of the telescopic rod 44 is fixedly connected to the support ring 43. The support ring 43 is fixedly connected to the outer wall of the water storage component 1. A collection groove 45 is provided on the base block 41, and a hard block 46 is fixedly connected to the collection groove 45. A hollow connecting block 47 is connected to the bottom of the water storage component 1, and a blocking component 49 is connected to the hollow connecting block 47. The top of the blocking component 49 is a disc, and the bottom of the blocking component 49 is a long rod. The long rod of the blocking component 49 is slidably connected to an annular block 48. The disc of the blocking component 49 is located on the inner wall of the hollow connecting block 47. When the water storage component 1 is full of water, the water in the water storage component 1 will block the blocking component 49. The top disc is in close contact with the inner wall of the hollow connecting block 47. At this time, the water in the water storage component 1 cannot be discharged through the hollow connecting block 47. When there is a lot of mud and sand in the water storage component 1, and the water in the water storage component 1 also reaches its maximum volume, the weight of the water storage component 1 increases. At this time, the bearing capacity of the spring 3 42 reaches its limit. At this time, the water storage component 1 moves downward by squeezing the spring 3 42 through the support ring 43. The water storage component 1 drives the hollow connecting block 47, the ring block 48, and the blocking component 49 to move downward. At this time, the blocking component 49 abuts against the hard block 46, so that the disc at the top of the blocking component 49 no longer abuts against the hollow connecting block 47. This allows the water pressure to discharge the mud and sand at the bottom of the water storage component 1 through the hollow connecting block 47 into the collection tank 45. After the mud and sand are discharged, the weight of the water storage component 1 decreases. At this time, the spring 3 42 resets and drives the water storage component 1 back to its original position. At this time, the blocking component 49 no longer abuts against the hard block 46, so that the blocking component 49 continues to block the hollow connecting block 47 under the action of gravity.
[0023] The outer wall of the pressurizer 23 is equipped with heat sinks, which are evenly distributed along the axial direction of the pressurizer 23 to assist in heat dissipation during operation. The pressurizer 23 generates heat during operation, and the heat sinks increase the contact area with air, accelerating heat transfer and preventing overheating, thereby extending its service life and maintaining stable operation. A drain outlet is provided at the bottom of the collection tank 45, which connects to an external drainage pipe. This facilitates the timely discharge of impurities, sediments, or accumulated water at the bottom of the tank. A rigid block 46 is fixed to the top of the collection tank 45. At the core position, the hollow connecting block 47 is connected to the water storage component 1 by a flange seal. The outer wall of the water storage component 1 is coated with an anti-corrosion coating, which can prevent the metal from rusting or corroding and extend the service life of the equipment. Both ends of the slide groove on the water storage component 1 are equipped with end caps to prevent the slide block from falling out. The outer wall of the water storage component 1 is equipped with a removable maintenance cover plate, which facilitates internal inspection, cleaning and maintenance when the equipment is running or stopped, without the need to completely disassemble the water storage component 1. The pressure booster 23 is equipped with a soundproof cover to reduce the noise of the pressure booster 23 during operation and improve the operating environment, which is especially suitable for noise-sensitive places such as residential areas.
[0024] In summary, this adaptive water supply pressurization device suitable for old residential areas operates as follows: Under low pressure, the alloy telescopic sealing tube 24 is extended, pushing the piston disc 25 and the magnetically attracted positive electrode access slider 29 towards the side closer to the pressurizer 23. At this time, the spring 210 is relaxed or slightly compressed, with very little tension. When the positive electrode access slider 29 moves close enough to the pump access slider 28, the magnetic attraction between them kicks in, causing them to snap together. With the two sliders in contact, the circuit conducts current through the following path: external positive electrode access line 27 → positive electrode access slider 29 → pump access slider 28 → pump positive electrode access line 211 → pressurizer 23 positive electrode. The pressurizer 23 is energized and begins operation, pumping water through the inlet pipe 21 into the water storage unit 1. The high-pressure water forcefully compresses the piston disc 25, which in turn compresses the alloy telescopic sealing tube 24, causing it to contract and storing the energy of the compressed air. The contraction of the alloy telescopic sealing tube 24 causes the piston disc 25 and the positive electrode access slider 29 to move away from the pressurizer 23 along the slide groove. Since the pump access slider 28 and the positive electrode access slider 29 are magnetically attracted together, the pump access slider 28 is also dragged away from the pressurizer 23. This dragging process continuously stretches the spring 210, increasing its tension. When the tension of the spring 210 reaches its upper limit and the piston disc 25 moves to the predetermined position, the spring 210 is stretched to its limit. The resulting tension ultimately exceeds the magnetic attraction between the pump access slider 28 and the positive electrode access slider 29, causing the magnetic force to fail. The pump access slider 28 is pulled back to its initial position by the spring 210, instantly separating from the positive electrode access slider 29. The circuit is disconnected, the pressurizer 23 loses power, and pressurization stops. At this time, the high-pressure water in the water storage unit 1 and the compressed alloy telescopic sealing tube 24 together form a stable pre-pressurization pressure, providing a stable water supply to the user through the outlet pipe 22. A one-way valve on the inlet pipe 21 ensures that water does not flow back. When the user continues to use water, causing the pressure to drop to a preset low point, the alloy telescopic sealing tube 24 will extend again, pushing the piston disc 25 and the positive electrode access slider 29 back to their initial positions, re-triggering the pressurizer 23 and starting a new round of automatic pressurization cycle. Traditional water pumps either run continuously, wasting a lot of electricity, or are frequently started and stopped by the user turning the tap on and off, which not only generates a lot of noise, but also easily damages the motor and switch, resulting in high maintenance costs. By setting the alloy telescopic sealing tube 24 and the piston disc 25 as the core of pressure sensing and mechanical displacement, and linking them with the electromechanical switch assembly consisting of the pump access slider 28, the positive electrode access slider 29, and the spring 210, fully automatic, wide-pressure-range intermittent control of the pressurizer 23 is achieved.Compared to traditional devices that frequently start and stop due to users' instantaneous water usage, the design of this application greatly reduces the start and stop frequency of the booster 23, effectively avoiding the large current surge during motor startup and the arc erosion and physical wear of the pump connection slider 28 and the positive terminal connection slider 29 as switch contacts. This significantly extends the overall service life of the booster 23 and the switching mechanism, greatly reducing the cost of later maintenance and replacement. At the same time, since the booster 23 only operates briefly when the pressure in the water storage 1 drops to the preset lower limit, and can enter a long-term power-off standby state after the pressure reaches the upper limit, this "on-demand operation" mode fundamentally eliminates ineffective power consumption, achieves extreme energy saving effect, and significantly reduces the long-term operating cost of the device.
[0025] Initially, the cylindrical oblique sealing block 37 blocks the middle of the hollow pressure pipe 33, preventing the inlet pipe 21 and outlet pipe 22 from connecting through the hollow pressure pipe 33. When the pressurizing mechanism 2 is damaged for some reason, causing the pressurizer 23 to continuously pressurize, the air pressure inside the alloy telescopic sealing pipe 24 reaches a critical point. At this time, the high-pressure air inside the alloy telescopic sealing pipe 24 connects to the hollow pressure cylinder 32 through the connecting pipe 31. The pressure of the high-pressure air inside the hollow pressure cylinder 32 is sufficient to compress the disc slider 35, causing the disc slider 35 to compress the second spring 34. At this time, the disc slider 35, through the rigid rod 36, drives the cylindrical oblique sealing block 37 to move away from the hollow pressure cylinder 32, causing the cylindrical oblique sealing block 37 to move to the position of the inlet pipe 21. This blocks the channel of the inlet pipe 21 downwards into the pressurizer 23, allowing the external urban water supply to directly enter the outlet pipe 22 through the hollow pressure pipe 33. It is a purely mechanical safety system that can be automatically triggered in the event of a catastrophic failure. It can forcibly stop system overpressure by "blocking the pump source" to prevent pipe bursts; and at the same time, it can maintain the basic water supply of the community without interruption by "opening the bypass". It transforms a "hard fault" that may have serious consequences into a "degraded operation mode" with less impact, which buys time for subsequent maintenance and greatly improves the safety and humanization level of the entire device.
[0026] When the water storage component 1 is full of water, the water in the water storage component 1 will tightly press the disc at the top of the block 49 against the inner wall of the hollow connecting block 47. At this time, the water in the water storage component 1 cannot be discharged through the hollow connecting block 47. When there is a lot of mud and sand in the water storage component 1, and the water in the water storage component 1 has reached its maximum volume, the weight of the water storage component 1 increases. At this time, the bearing capacity of the spring 3 42 reaches its limit. At this time, the water storage component 1 moves downward by squeezing the spring 3 42 through the support ring 43. The water storage component 1 drives the hollow connecting block 47, the annular block 48, and the block 49 to move downward. At this time, the block 49 presses against the hard block 46, causing the blockage to... The disc at the top of component 49 no longer tightly contacts the hollow connecting block 47, allowing water pressure to discharge the sediment at the bottom of water storage component 1 through the hollow connecting block 47 into the collection tank 45. After the sediment is discharged, the weight of water storage component 1 decreases, at which point spring 3 42 resets, causing water storage component 1 to return to its original position. At this point, the blocking component 49 no longer contacts the hard block 46, allowing it to continue blocking the hollow connecting block 47 under the action of gravity. Through a clever "weighing" mechanism, when the sediment in water storage component 1 accumulates to a certain amount and the internal water pressure is at its highest, high-pressure water is automatically used to powerfully flush and discharge the sediment from the bottom of water storage component 1. This solves the problems of unintelligent and incomplete traditional sewage discharge, and ensures the long-term cleanliness of the inside of water storage component 1 and the quality of water used by users in a purely mechanical way with zero energy consumption and high reliability.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. An adaptive water supply pressurization device suitable for old residential communities, characterized in that: include: Water storage component (1); A pressurizing mechanism (2) is provided on the water storage component (1) to provide a uniform pre-pressure. The protection mechanism (3) is installed on the water storage component (1) and is used to cut off the pressurization when the pressurization mechanism (2) is out of control; Sludge discharge mechanism (4), which is installed on water storage component (1) and is used to discharge the mud and sand deposited at the bottom of water storage component (1); The pressurizing mechanism (2) includes an inlet pipe (21) and an outlet pipe (22), which are connected to the water storage unit (1). Both the inlet pipe (21) and the outlet pipe (22) are equipped with one-way valves. A pressurizer (23) is fixedly connected to the outer wall of the water storage unit (1), and the pressurizer (23) is connected to the inlet pipe (21). An alloy telescopic sealing tube (24) is provided on the inner wall of the water storage unit (1). One end of the alloy telescopic sealing tube (24) is fixedly connected to the inner wall of the water storage unit (1), and the other end of the alloy telescopic sealing tube (24) is fixedly connected to a piston disc (25). The piston disc (25) is made of magnetic material. A negative electrode access line (26) is connected to the outer wall of the water storage unit (1). An external positive electrode access line (27) is provided. The negative electrode access line (26) is electrically connected to the negative electrode of the pressurizer (23). A positive electrode access slider (29) is connected to the external positive electrode access line (27). A sliding groove is provided on the top of the water storage component (1). The outer wall of the positive electrode access slider (29) is slidably connected to the sliding groove. The positive electrode of the pressurizer (23) is electrically connected to the pump positive electrode access line (211). A pump access slider (28) is fixedly connected to the side of the pump positive electrode access line (211) away from the pressurizer (23). A spring (210) is provided between the pump access slider (28) and the water storage component (1). The outer wall of the pump access slider (28) is slidably connected to the sliding groove. The pump access slider (28) and the positive electrode access slider (29) are made of magnetic material.
2. The adaptive water supply pressurization device suitable for old residential areas according to claim 1, characterized in that: The outer wall of the piston disc (25) is connected to the inner wall of the water storage component (1) by a piston. One end of the spring (210) is fixedly connected to the water storage component (1), and the other end of the spring (210) is fixedly connected to the pump access slider (28).
3. The adaptive water supply pressurization device suitable for old residential areas according to claim 1, characterized in that: The protective mechanism (3) includes a connecting pipe (31), one end of which is fixedly connected to an alloy telescopic sealing pipe (24), and the other end of which is fixedly connected to a hollow pressure cylinder (32). A hollow pressure tube (33) is fixedly connected to the hollow pressure cylinder (32), and the inner wall of the hollow pressure tube (33) is connected to the inlet pipe (21) and the outlet pipe (22). A second spring (34) is connected to the inner wall of the hollow pressure cylinder (32). One end of the spring (34) is fixedly connected to the inner wall of the hollow pressure cylinder (32), and the other end of the spring (34) is fixedly connected to the disc slider (35). The outer wall of the disc slider (35) is connected to the piston of the hollow pressure cylinder (32). A rigid rod (36) is connected to the disc slider (35). A cylindrical inclined sealing block (37) is fixedly connected to the end of the rigid rod (36) away from the disc slider (35). The outer wall of the cylindrical inclined sealing block (37) is connected to the piston of the inner wall of the hollow pressure tube (33).
4. The adaptive water supply pressurization device suitable for old residential areas according to claim 3, characterized in that: The slag discharge mechanism (4) includes a base block (41), a spring three (42) is provided on the top of the base block (41), one end of the spring three (42) is fixedly connected to the top of the base block (41), and the other end of the spring three (42) is fixedly connected to a support ring (43). A telescopic rod (44) is provided between the support ring (43) and the base block (41), one end of the telescopic rod (44) is fixedly connected to the base block (41), and the other end of the telescopic rod (44) is fixedly connected to the support ring (43). The support ring (43) and the support ring (43) are connected to the support ring (43). The outer wall of the water storage component (1) is fixedly connected, and a collection groove (45) is provided on the base block (41). A hard block (46) is fixedly connected on the collection groove (45). A hollow connecting block (47) is connected to the bottom of the water storage component (1). A plug (49) is connected to the hollow connecting block (47). The top of the plug (49) is a disc, and the bottom of the plug (49) is a long rod. The long rod of the plug (49) is slidably connected to the annular block (48). The disc of the plug (49) is located on the inner wall of the hollow connecting block (47).
5. The adaptive water supply pressurization device suitable for old residential areas according to claim 1, characterized in that: The outer wall of the pressurizer (23) is provided with heat sinks, which are evenly distributed along the axial direction of the pressurizer (23).
6. The adaptive water supply pressurization device suitable for old residential areas according to claim 4, characterized in that: The bottom of the collection tank (45) is provided with a drain outlet, which is connected to an external sewage pipe.
7. The adaptive water supply pressurization device suitable for old residential areas according to claim 4, characterized in that: The rigid block (46) is fixed at the top center of the collection tank (45), and the hollow connecting block (47) is connected to the water storage component (1) by a flange seal.
8. The adaptive water supply pressurization device suitable for old residential areas according to claim 4, characterized in that: The outer wall of the water storage component (1) is coated with an anti-corrosion coating, and both ends of the sliding groove on the water storage component (1) are provided with end caps.
9. The adaptive water supply pressurization device suitable for old residential areas according to claim 4, characterized in that: The outer wall of the water storage component (1) is provided with a detachable maintenance cover, and the pressure booster (23) is provided with a soundproof cover.