CN114908838A

CN114908838A - Intelligent secondary water supply equipment based on Internet of things

Info

Publication number: CN114908838A
Application number: CN202210691984.7A
Authority: CN
Inventors: 刘小姑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-08-16

Abstract

The invention discloses intelligent secondary water supply equipment based on the Internet of things, and belongs to the technical field of secondary water supply equipment. According to the invention, through the matching of the hammer removing component, the pressure automatic regulating component and the pressure stabilizing and disinfecting component, the damage to a secondary water supply device caused by a water hammer formed by backflow of a large amount of water after accidental power failure or sudden water supply stop can be avoided, meanwhile, different water hammer forces can be automatically removed, the hammer removing component is prevented from being damaged at the moment of generation of larger water hammer force, the service life of the device during hammer removing is prolonged, the destructive force of the water hammer is converted into the gas pressure inside the steady flow tank, the phenomenon that the gas and the water source inside the steady flow tank are dissolved after long-time use is prevented, the pressure change inside the steady flow tank is larger, the starting times of the water pump unit are increased, the load intensity of the water pump unit is further increased, and the stability of the water pump unit is seriously influenced.

Description

Intelligent secondary water supply equipment based on Internet of things

Technical Field

The invention belongs to the technical field of secondary water supply equipment, and particularly relates to intelligent secondary water supply equipment based on the Internet of things.

Background

The negative pressure frequency conversion water supply device takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network to form a closed continuous relay pressurization water supply mode, has good energy-saving effect, is mainly used for compensating the lack of the pressure of a municipal water supply pipeline, is directly related to the quality, the water pressure and the water supply safety of secondary water supply whether a secondary water supply facility is built, designed and constructed according to the regulation, is closely related to the normal and stable life of people, is generally arranged on the ground or in a basement, can schedule the peak water consumption and increase the water pressure by a unit with tap water, can meet the requirements of large-area water consumption and high-rise water consumption during peak water consumption, is used for ensuring the water quality of people, in a pressure pipeline, because the water in the pipeline has speed in the advancing process and when a valve or a pump is suddenly closed or the pump is suddenly stopped, the fluid in the pipeline in front of a cut-off point continues to advance due to inertia, the fluid is accumulated before the cut-off point, so that the pressure is increased to a higher value, and the wall surface of the flow passage at the cut-off point is impacted to cause water hammer, which is a hydraulic phenomenon, and the water hammer has larger damage to the water supply equipment.

For example, the chinese patent network discloses (CN113957948A) a secondary water supply system for preventing water hammer, comprising a spare water tank, a water inlet pipe is installed on one end surface of the spare water tank, a water pipe is installed on the other end surface of the spare water tank, a hammer removing component is installed on one side of the spare water tank, an installation pipe is connected to the water outlet end of a water supply device, a water dividing pipe is connected to the outer side of the installation pipe, a pressure relief pipe is installed on one end of the water dividing pipe, a rotating shaft is installed on the inner side of the water dividing pipe, a check plate is rotatably sleeved on the outer side of the rotating shaft, a large amount of water flows back to form a water hammer to impact the water supply device after accidental power failure and sudden water supply stop, at this time, a single circulation plate is rotatably closed on the inner side of the installation pipe, at this time, water flow rushes the check plate, a mixing wheel on the back of the check plate extrudes a sliding plate to extrude a pressure relief spring to further remove all water hammer forces, and at the same time of the water hammer is removed to protect the water supply device, thereby ensuring that the water supply device can be normally used, but the equipment only eliminates the force of the pressure relief spring to the water hammer, when the water hammer force is large, the water hammer directly impacts the pressure relief spring, the service life of the pressure relief spring is easily influenced for a long time, further has influence on the anti-hammer performance of the equipment, and when the air in the steady flow tank is easy to dissolve with the water source in the steady flow tank, the pressure change in the steady flow tank is easy to be greatly reduced, when the starting times of the water pump unit are increased due to frequent starting for stabilizing the water pressure in the steady flow tank, the breaking force generated by the water hammer is inconvenient to be effectively utilized, the load intensity of the water pump unit is increased, the service life of the water pump unit is damaged for a long time, and simultaneously, the energy loss is increased, further, the service life performance of the secondary water supply equipment is easily affected for a long time, and some improvement is required.

Disclosure of Invention

The invention aims to: in order to solve the problems that the existing secondary water supply equipment only eliminates the water hammer eliminating force through a pressure relief spring, when the water hammer force is large, the pressure relief spring is directly impacted on the pressure relief spring, the service life of the equipment is easily influenced for a long time, further the anti-hammer performance of the equipment is influenced, the air and the water source in a steady flow tank are dissolved, the pressure in the steady flow tank is easily reduced, a water pump unit is frequently started for stabilizing the water pressure in the steady flow tank, the load intensity of the water pump unit is increased, the service life of the water pump unit is damaged for a long time, the energy loss is increased, further the service performance of the secondary water supply equipment is influenced, and when the starting frequency of the water pump unit is increased due to the fact that the air in the steady flow tank is easily dissolved with the water source in the steady flow tank, the breaking force generated by the water hammer is inconvenient to be effectively utilized, the intelligent secondary water supply equipment based on the Internet of things is provided by increasing the load strength of the water pump unit and easily influencing the service life of the secondary water supply equipment for a long time.

In order to achieve the purpose, the invention adopts the following technical scheme:

an intelligent secondary water supply device based on the Internet of things comprises a bottom plate, wherein a steady flow tank is arranged on one side of the top of the bottom plate, a water pump unit is arranged on one side of the steady flow tank and is fixedly connected to the other side of the top of the bottom plate, a municipal connecting pipe is communicated with one side of the water pump unit, a hammer removing assembly is communicated with one side of the municipal connecting pipe, an automatic pressure adjusting assembly is arranged on one side of the hammer removing assembly, and a steady pressure sterilizing assembly is arranged on one side of the hammer removing assembly;

remove hammer subassembly including the installation pipe, the installation pipe be linked together through screw and municipal connecting pipe through screw with the municipal connecting pipe, one side intercommunication of installation pipe has the distributive pipe, and the opposite side intercommunication of distributive pipe has the pressure release pipe, the circular installation piece of inside fixedly connected with of pressure release pipe, first inner chamber and second inner chamber have been seted up respectively to the inside of circular installation piece, and the second inner chamber is located the top of first inner chamber, the bottom of first inner chamber all is provided with the running water mouth all around, the inside sliding connection of first inner chamber has the opening and close the sliding block, opens and close one side fixedly connected with connecting rod of sliding block, and the top of connecting rod passes the first sealed pad of fixedly connected with behind first through-hole and the second inner chamber that circular installation piece was seted up in proper order, the top fixedly connected with check plate of first sealed pad.

As a further description of the above technical solution:

and one side of the bottom of the pressure relief pipe is communicated with a return pipe, the other end of the return pipe is communicated with the mounting pipe, and the return pipe is provided with a one-way valve.

As a further description of the above technical solution:

the water distribution pipe is characterized in that a third inner cavity is formed in one side of the inside of the water distribution pipe, a connecting block is arranged inside the third inner cavity, a check block is fixedly connected to one side of the connecting block, an elastic check valve plate is arranged on one side of the check block and sleeved on the outer side wall of the connecting block, and the two sides of the inside of the third inner cavity are communicated with flow distribution through holes.

As a further description of the above technical solution:

the automatic pressure adjusting assembly comprises an adjusting elastic air bag, one side of the adjusting elastic air bag is fixedly connected with the inner side wall of the pressure relief pipe, the other side of the adjusting elastic air bag is fixedly connected with a circular connecting plate, and the circular connecting plate is connected inside the pressure relief pipe in a sliding mode.

As a further description of the above technical solution:

the circular connecting plate deviates from one side fixedly connected with cylinder of adjusting the elasticity gasbag, the opposite side fixed connection of cylinder is on the inside wall of pressure release pipe, the backward flow through-hole has all been seted up to the both sides of cylinder, one side intercommunication of adjusting the elasticity gasbag has first connecting pipe, first connecting pipe passes the circular through-hole that circular connecting plate was seted up and extends to the inside of cylinder.

As a further description of the above technical solution:

the improved cylinder is characterized in that a plurality of adjusting springs are fixedly connected to one side of the interior of the cylinder, pistons are fixedly connected to the other sides of the adjusting springs, the pistons are connected to the interior of the cylinder in a sliding mode, annular sealing gaskets are arranged on the exterior of the cylinder in a sliding mode, annular connecting cylinders are fixedly connected to one sides of the annular sealing gaskets, and the other sides of the annular connecting cylinders are fixedly connected with the circular connecting plates.

As a further description of the above technical solution:

the steady voltage disinfection subassembly includes annular elastic airbag, and annular elastic airbag sets up the inside at the second inner chamber, annular elastic airbag's top and the sealed fixed connection that fills up of first, one side intercommunication of annular elastic airbag has the intake pipe, the other end of intake pipe passes in proper order that circular installation piece and the third through-hole that the installation pipe was seted up after the intercommunication have the antiseptic solution bin, the bottom fixed connection of antiseptic solution bin is at the top of bottom plate.

As a further description of the above technical solution:

the other side of the annular elastic air bag is communicated with an air outlet pipe, the other end of the air outlet pipe sequentially penetrates through a fourth through hole formed in the circular mounting block, the mounting pipe and the flow stabilizing tank and is communicated with a second connecting pipe, and a plurality of air outlet holes are linearly distributed in the second connecting pipe.

As a further description of the above technical solution:

the fixed cover is equipped with the support fixing base on the second connecting pipe, the top of supporting the fixing base passes through screw and the inside wall fixed connection of stationary flow jar, the stationary flow jar passes through first supporting shoe and bottom plate fixed connection.

As a further description of the above technical solution:

the outside of connecting rod is provided with a plurality of hammer springs that remove, removes the both sides of hammer spring and opens and close the inner wall fixed connection of sliding block and circular installation piece respectively.

As a further description of the above technical solution:

the both sides of municipal administration connecting pipe all are equipped with the pipeline support frame, and the bottom of pipeline support frame is passed through screw and bottom plate fixed connection.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through the designed hammer assembly and the adjusting spring, after power failure or sudden water supply stop, a large amount of water can flow back to form a positive water hammer to impact the secondary water supply device, at the moment, the check plate can move downwards in the installation pipe to intercept backflow water in the installation pipe, meanwhile, water flow can impact the elastic check valve plate to open the elastic check valve plate, the impact force of the water flow drives the piston to slide in the cylinder to extrude the adjusting spring to further unload the positive water hammer force, when the positive water hammer force is larger, the acting force on the check plate is larger, at the moment, the damage of the positive water hammer force on the check plate is reduced through the first sealing gasket, the service life of the check plate is prolonged, the maintenance and the repair of the installation pipe are further reduced, and meanwhile, the noise in the pipeline is reduced.

2. According to the invention, through the designed automatic pressure adjusting assembly, the larger the positive water hammer force is, the more the water flow flows to the pressure relief pipe is, the larger the extrusion force of the water flow to the piston and the adjusting spring is, the acting force of the adjusting spring can guide the water flow to the position between the cylinder and the pressure relief pipe through the backflow hole, at the moment, the acting force of the water flow can extrude the annular sealing gasket and the annular connecting cylinder, the circular connecting plate can extrude the adjusting elastic air bag by utilizing the linkage effect between the annular connecting cylinder and the circular connecting plate, the gas in the circular connecting plate is conveyed to the interior of the cylinder through the first connecting pipe, the pressure in the cylinder is increased, all the positive water hammer forces are removed, and different water hammer forces can be removed automatically, meanwhile, the impact force on the adjusting spring is reduced, the adjusting spring is prevented from being damaged by large water hammer force in the moment, and the service life of the device in the hammer removing process is prolonged.

3. According to the invention, through the designed pressure-stabilizing disinfection component, when the check plate is impacted by positive water hammer force, the annular elastic air bag is extruded, and gas in the annular elastic air bag is conveyed to the inside of the flow-stabilizing tank through the air outlet pipe and the second connecting pipe, so that the gas pressure in the flow-stabilizing tank is increased, and the phenomenon that the gas in the flow-stabilizing tank and a water source are dissolved after long-time use is prevented, the pressure change in the flow-stabilizing tank is large, the starting times of the water pump unit are increased, the load intensity of the water pump unit is increased, the stability of the water pump unit is seriously influenced, and the service performance of secondary water supply equipment is influenced.

4. According to the invention, through the designed pressure-stabilizing disinfection component, when water is normally supplied, the annular elastic air bag extracts disinfectant gas in the disinfectant storage tank through the air inlet pipe, when a positive water hammer force acts on the check plate and the annular elastic air bag, the annular elastic air bag conveys the disinfectant gas in the annular elastic air bag to the inside of the flow stabilizing tank, and when the disinfectant-containing gas and the water source in the flow stabilizing tank are dissolved, the water source in the flow stabilizing tank is disinfected, so that secondary pollution of the water source is avoided, and the water supply safety is ensured.

5. According to the invention, through the designed hammer removing assembly, after water supply is continued, water in the pipeline can generate a certain negative water hammer after water supply suddenly starts, the negative water hammer impacts the municipal water supply network, and the hammer removing spring is extruded to eliminate the negative water hammer force, so that the impact force on the pipeline is greatly reduced, and the service life of the pipeline is prolonged.

In summary, the following steps: under the matching of the hammer removing component, the pressure automatic regulating component and the pressure stabilizing and disinfecting component designed by the invention, a large amount of water can be prevented from flowing back to form a water hammer to damage a secondary water supply device after accidental power failure or sudden water supply stop, different water hammer forces can be automatically removed at the same time, the hammer removing component is prevented from being damaged at the moment when larger water hammer force is generated, the service life of the device is prolonged when the hammer is removed, gas containing disinfectant is conveyed into the steady flow tank by utilizing the impact force of the water hammer, the gas pressure in the steady flow tank is increased, the phenomenon that the gas and a water source in the steady flow tank are dissolved after long-time use is prevented, the starting times of the water pump unit are increased due to larger pressure change in the steady flow tank, the load intensity of the water pump unit is further increased, the stability of the water pump unit is seriously influenced, and meanwhile, the phenomenon that air is dissolved in water is utilized, the disinfectant gas is dissolved in the water source in the steady flow tank to carry out disinfection treatment, thereby avoiding secondary pollution of the water source and ensuring water supply safety.

Drawings

Fig. 1 is a schematic diagram of an overall three-dimensional structure of an intelligent secondary water supply device based on the internet of things, which is provided by the invention;

fig. 2 is a schematic diagram of a partially enlarged structure of fig. 1 in the intelligent secondary water supply equipment based on the internet of things according to the present invention;

fig. 3 is a schematic diagram of a partially-disassembled structure of a hammer removing assembly in the intelligent secondary water supply equipment based on the internet of things, which is provided by the invention;

fig. 4 is a schematic diagram of a split structure of an automatic pressure adjusting assembly in the intelligent secondary water supply equipment based on the internet of things, which is provided by the invention;

FIG. 5 is a schematic diagram of a half-section three-dimensional structure of an automatic pressure regulating assembly in the intelligent secondary water supply equipment based on the Internet of things, which is provided by the invention;

fig. 6 is a schematic diagram of a partially enlarged structure of fig. 5 in the intelligent secondary water supply equipment based on the internet of things according to the present invention;

fig. 7 is a schematic perspective view of a pressure stabilizing and disinfecting assembly in the intelligent secondary water supply equipment based on the internet of things;

fig. 8 is a schematic diagram of a half-section three-dimensional structure of a circular mounting block in the intelligent secondary water supply equipment based on the internet of things.

Illustration of the drawings:

1. a base plate; 2. a water pump unit; 3. a municipal connection pipe; 4. a hammer removal assembly; 401. installing a pipe; 402. a water diversion pipe; 403. a pressure relief pipe; 404. a circular mounting block; 405. a first lumen; 406. a second lumen; 407. a water flowing port; 408. opening and closing the sliding block; 409. a connecting rod; 410. a hammer removal spring; 411. a first gasket; 412. a check plate; 413. a return pipe; 414. connecting blocks; 415. a stopper; 416. an elastic check valve plate; 417. a shunt through hole; 418. a third lumen; 5. an automatic pressure regulating assembly; 501. adjusting the elastic air bag; 502. a circular connecting plate; 503. a cylinder; 504. adjusting the spring; 505. an annular seal; 506. an annular connecting cylinder; 507. a first connecting pipe; 508. a piston; 6. a voltage stabilizing and disinfecting component; 601. an annular elastic air bag; 602. an air inlet pipe; 603. a disinfectant storage tank; 604. an air outlet pipe; 605. a second connection pipe; 606. an air outlet; 607. a supporting fixed seat; 7. a flow stabilizing tank; 8. pipeline support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an intelligent secondary water supply device based on the Internet of things comprises a bottom plate 1, wherein a steady flow tank 7 is arranged on one side of the top of the bottom plate 1, a water pump unit 2 is arranged on one side of the steady flow tank 7, the water pump unit 2 is fixedly connected to the other side of the top of the bottom plate 1, a municipal connecting pipe 3 is communicated with one side of the water pump unit 2, a hammer removing component 4 is communicated with one side of the municipal connecting pipe 3, an automatic pressure adjusting component 5 is arranged on one side of the hammer removing component 4, and a steady pressure sterilizing component 6 is arranged on one side of the hammer removing component 4;

remove hammer subassembly 4 including installation pipe 401, installation pipe 401 is linked together through screw and municipal connection pipe 3 through the screw with the municipal connection pipe through the screw, one side intercommunication of installation pipe 401 has distributive pipe 402, the opposite side intercommunication of distributive pipe 402 has pressure release pipe 403, the inside circular installation piece 404 of the inside fixedly connected with of pressure release pipe 403, first inner chamber 405 and second inner chamber 406 have been seted up respectively to the inside of circular installation piece 404, and second inner chamber 406 is located the top of first inner chamber 405, all be provided with flowing water mouth 407 around the bottom of first inner chamber 405, the inside sliding connection of first inner chamber 405 opens and close sliding block 408, open and close one side fixedly connected with connecting rod 409 of sliding block 408, the top of connecting rod 409 fixedly connected with first sealed pad 411 after passing first through-hole and the second inner chamber 406 that circular installation piece 404 was seted up in proper order, the top fixedly connected with check plate 412 of first sealed pad 411.

The implementation mode is specifically as follows: after unexpected power failure or sudden water supply stop, a large amount of water can flow back to form a positive water hammer to impact the secondary water supply device, at this time, the check plate 412 can move downwards in the installation pipe 401 to intercept backflow water in the installation pipe 401, meanwhile, water flow can impact the elastic check valve plate 416 to open the elastic check valve plate, the impact force of the water flow drives the piston 508 to slide in the cylinder 503 to extrude the adjusting spring 504, so that the positive water hammer is discharged, the resilience force of the adjusting spring 504 drives the piston 508 to convey water in the pressure relief pipe 403 back to the inside of the installation pipe 401 through the return pipe 413, when the positive water hammer is large, the acting force on the check plate 412 is larger, at this time, the damage of the positive water hammer on the check plate 412 is reduced through the first sealing gasket 411, the service life of the check plate 412 is prolonged, and the maintenance of the installation pipe 401 is further reduced, while reducing noise inside the pipe.

A return pipe 413 is communicated with one side of the bottom of the pressure relief pipe 403, the other end of the return pipe 413 is communicated with the mounting pipe 401, a one-way valve is arranged on the return pipe 413, a third inner cavity 418 is arranged on one side inside the water diversion pipe 402, a connecting block 414 is arranged inside the third inner cavity 418, a stop block 415 is fixedly connected to one side of the connecting block 414, an elastic check valve plate 416 is arranged on one side of the stop block 415, the elastic check valve plate 416 is sleeved on the outer side wall of the connecting block 414, flow distribution through holes 417 are communicated with both sides inside the third inner cavity 418, the automatic pressure adjusting assembly 5 comprises an adjusting elastic air bag 501, one side of the adjusting elastic air bag 501 is fixedly connected with the inner side wall of the pressure relief pipe 403, a circular connecting plate 502 is fixedly connected to the other side of the adjusting elastic air bag 501, the circular connecting plate 502 is slidably connected inside the pressure relief pipe 403, and a cylinder 503 is fixedly connected to one side of the circular connecting plate 502, which is far away from the adjusting elastic air bag 501, the other side fixed connection of drum 503 is on the inside wall of pressure release pipe 403, backward flow through-hole has all been seted up to the both sides of drum 503, one side intercommunication of adjusting elastic airbag 501 has first connecting pipe 507, first connecting pipe 507 passes the circular through-hole that circular connecting plate 502 seted up and extends to the inside of drum 503, a plurality of adjusting spring 504 of inside one side fixed connection of drum 503, adjusting spring 504's opposite side fixed connection has piston 508, piston 508 sliding connection is in the inside of drum 503, the outside slip of drum 503 is provided with annular sealing pad 505, one side fixed connection of annular sealing pad 505 has annular connecting cylinder 506, the opposite side and the circular connecting plate 502 fixed connection of annular connecting cylinder 506.

The implementation mode is specifically as follows: when the water hammer force is removed, the larger the positive water hammer force is, the more the water flow flowing to the pressure relief pipe 403 is, the larger the extrusion force of the water flow on the piston 508 and the adjusting spring 504 is, the acting force of the adjusting spring 504 extrudes the water flow, the water flow is drained between the cylinder 503 and the pressure relief pipe 403 through the backflow hole, at this time, the acting force of the water flow can extrude the annular sealing gasket 505 and the annular connecting cylinder 506, the circular connecting cylinder 506 and the circular connecting plate 502 are utilized to extrude the adjusting elastic air bag 501 through the circular connecting plate 502, the gas in the adjusting elastic air bag is conveyed to the interior of the cylinder 503 through the first connecting pipe 507, the pressure in the cylinder 503 is increased, and all the positive water hammer force is removed, further, the impact force of the positive water hammer force on the adjusting spring 504 is reduced, the adjusting spring 504 is prevented from being damaged by the larger water hammer force in the moment, and the service life of the device in the hammer removing process is prolonged.

The pressure stabilizing and disinfecting assembly 6 comprises an annular elastic air bag 601, the annular elastic air bag 601 is arranged inside the second inner cavity 406, the top of the annular elastic air bag 601 is fixedly connected with the first sealing gasket 411, one side of the annular elastic air bag 601 is communicated with an air inlet pipe 602, the other end of the air inlet pipe 602 is communicated with a disinfectant storage tank 603 after sequentially passing through a third through hole formed in the circular mounting block 404 and the mounting pipe 401, the bottom of the disinfectant storage tank 603 is fixedly connected with the top of the bottom plate 1, the other side of the annular elastic air bag 601 is communicated with an air outlet pipe 604, the other end of the air outlet pipe 604 sequentially passes through the circular mounting block 404, a second connecting pipe 605 is communicated with a fourth through hole formed in the mounting pipe 401 and the flow stabilizing tank 7, a plurality of air outlet holes 606 are linearly distributed on the second connecting pipe 605, a supporting and fixing seats 607 are fixedly sleeved on the second connecting pipe 605, the top of the supporting and fixing seats 607 are fixedly connected with the inner side wall of the flow stabilizing tank 7 through screws, stationary flow jar 7 is through first supporting shoe and bottom plate 1 fixed connection, and the outside of connecting rod 409 is provided with a plurality ofly and removes hammer spring 410, removes hammer spring 410's both sides respectively with open and close the inner wall fixed connection of sliding block 408 and circular installation piece 404, and the both sides of municipal connection pipe 3 all are equipped with pipeline support frame 8, and screw and bottom plate 1 fixed connection are passed through to pipeline support frame 8's bottom.

The implementation mode is specifically as follows: the first sealing gasket 411 and the check plate 412 will stretch the annular elastic airbag 601 when moving upwards, at this time, the annular elastic airbag 601 will extract the disinfectant gas inside the disinfectant storage tank 603 through the air inlet pipe 602, and store the disinfectant gas inside the annular elastic airbag 601, after power failure or sudden water supply stop accidentally, a large amount of water will flow back to form a positive water hammer to impact the secondary water supply device, at this time, the check plate 412 will move downwards inside the mounting pipe 401 to squeeze the annular elastic airbag 601, and deliver the disinfectant gas inside to the interior of the steady flow tank 7 through the air outlet pipe 604 and the second connecting pipe 605, so as to increase the gas pressure inside the steady flow tank 7, prevent the gas inside the steady flow tank 7 from dissolving with the water source after long-time use, and increase the starting times of the water pump unit 2 due to large pressure change inside the steady flow tank 7, and meanwhile, when the gas containing the disinfectant in the steady flow tank 7 and a water source are dissolved, the water source in the steady flow tank 7 is disinfected, so that the water supply safety is ensured.

The working principle is as follows: when the secondary water supply equipment is used for supplying water to the municipal connection pipe 3, at the moment, the acting force of water flow extrudes the hammer removal spring 410, the opening and closing sliding block 408 slides upwards, the opening and closing sliding block 408 transmits power to the connecting rod 409, the first sealing gasket 411 and the check plate 412 move upwards by utilizing the linkage effect of the connecting rod 409, the first sealing gasket 411 and the check plate 412, at the moment, the annular elastic air bag 601 is stretched by the first sealing gasket 411 and the check plate 412, the disinfectant gas in the disinfectant storage tank 603 is extracted by the annular elastic air bag 601 through the air inlet pipe 602 and is stored in the annular elastic air bag 601, after power failure or sudden water supply stop happens, a large amount of water flows back to form a positive water hammer to impact the secondary water supply device, at the moment, the check plate 412 moves downwards in the installation pipe 401, the backflow water in the installation pipe 401 is intercepted, meanwhile, the water flow can impact the elastic check valve plate 416 to open the elastic check valve plate, the impact force of the water flow drives the piston 508 to slide in the cylinder 503 to extrude the adjusting spring 504, the larger the positive water hammer force is, the more the water flow flowing to the pressure relief pipe 403 is, the larger the extrusion force of the water flow on the piston 508 and the adjusting spring 504 is, the acting force of the adjusting spring 504 extrudes the water flow, the water flow is drained between the cylinder 503 and the pressure relief pipe 403 through the backflow hole, at the moment, the acting force of the water flow can extrude the annular sealing gasket 505 and the annular connecting cylinder 506, the circular connecting plate 502 can extrude the adjusting elastic air bag 501 through the linkage effect between the annular connecting cylinder 506 and the circular connecting plate 502, the gas in the circular connecting plate is conveyed to the inside of the cylinder 503 through the first connecting pipe 507, the pressure in the cylinder 503 is increased, and all the positive water hammer force is discharged, meanwhile, the check plate 412 extrudes the annular elastic airbag 601, and conveys the disinfectant gas inside the annular elastic airbag to the inside of the steady flow tank 7 through the gas outlet pipe 604 and the second connecting pipe 605, so that the gas pressure inside the steady flow tank 7 is increased, the phenomenon that the gas and the water source inside the steady flow tank 7 are dissolved after long-time use is prevented, the pressure inside the steady flow tank 7 is greatly changed, the starting times of the water pump unit 2 are increased, and meanwhile, when the gas and the water source containing disinfectant inside the steady flow tank 7 are dissolved, the water source inside the steady flow tank 7 is disinfected, so that the water supply safety is ensured, after water supply is continued, after water supply is suddenly started, a certain negative water hammer is generated in the water inside the pipeline, the municipal water supply network is impacted, at the moment, the water supply flow extrudes the hammer removing spring 410 to eliminate the negative water hammer force, and the impact force on the pipeline is greatly reduced, the service life of the pipeline is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An intelligent secondary water supply device based on the Internet of things comprises a bottom plate (1) and is characterized in that a steady flow tank (7) is arranged on one side of the top of the bottom plate (1), a water pump unit (2) is arranged on one side of the steady flow tank (7), the water pump unit (2) is fixedly connected to the other side of the top of the bottom plate (1), a municipal connecting pipe (3) is communicated with one side of the water pump unit (2), a hammer removing assembly (4) is communicated with one side of the municipal connecting pipe (3), an automatic pressure adjusting assembly (5) is arranged on one side of the hammer removing assembly (4), and a steady pressure sterilizing assembly (6) is arranged on one side of the hammer removing assembly (4);

the hammer removing component (4) comprises a mounting pipe (401), the mounting pipe (401) is communicated with a municipal connecting pipe (3) through a screw, one side of the mounting pipe (401) is communicated with a water diversion pipe (402), the other side of the water diversion pipe (402) is communicated with a pressure relief pipe (403), one side of the bottom of the pressure relief pipe (403) is communicated with a return pipe (413), the other end of the return pipe (413) is communicated with the mounting pipe (401), a circular mounting block (404) is fixedly connected inside the pressure relief pipe (403), a first inner cavity (405) and a second inner cavity (406) are respectively arranged inside the circular mounting block (404), the second inner cavity (406) is positioned above the first inner cavity (405), water flow ports (407) are respectively arranged on the periphery of the bottom of the first inner cavity (405), an opening and closing sliding block (408) is slidably connected inside the first inner cavity (405), and a connecting rod (409) is fixedly connected on one side of the opening and closing sliding block (408), the top end of the connecting rod (409) penetrates through a first through hole formed in the circular mounting block (404) and a first sealing gasket (411) fixedly connected to the rear of the second inner cavity (406) in sequence, and the top of the first sealing gasket (411) is fixedly connected with a check plate (412).

2. The intelligent secondary water supply equipment based on the Internet of things of claim 1, wherein a third inner cavity (418) is formed in one side of the inside of the water distribution pipe (402), a connecting block (414) is arranged in the third inner cavity (418), a stop block (415) is fixedly connected to one side of the connecting block (414), an elastic check valve plate (416) is arranged on one side of the stop block (415), the elastic check valve plate (416) is sleeved on the outer side wall of the connecting block (414), and two sides of the inside of the third inner cavity (418) are communicated with a flow distribution through hole (417).

3. The intelligent secondary water supply equipment based on the Internet of things of claim 1, wherein the automatic pressure adjusting assembly (5) comprises an adjusting elastic air bag (501), one side of the adjusting elastic air bag (501) is fixedly connected with the inner side wall of the pressure relief pipe (403), the other side of the adjusting elastic air bag (501) is fixedly connected with a circular connecting plate (502), and the circular connecting plate (502) is slidably connected inside the pressure relief pipe (403).

4. The intelligent secondary water supply equipment based on the Internet of things according to claim 3, wherein a cylinder (503) is fixedly connected to one side, away from the adjusting elastic air bag (501), of the circular connecting plate (502), the other side of the cylinder (503) is fixedly connected to the inner side wall of the pressure relief pipe (403), backflow through holes are formed in both sides of the cylinder (503), a first connecting pipe (507) is communicated with one side of the adjusting elastic air bag (501), and the first connecting pipe (507) extends into the cylinder (503) after penetrating through the circular through hole formed in the circular connecting plate (502).

5. The intelligent secondary water supply equipment based on the Internet of things is characterized in that a plurality of adjusting springs (504) are fixedly connected to one side of the interior of the cylinder (503), a piston (508) is fixedly connected to the other side of the adjusting springs (504), the piston (508) is slidably connected to the interior of the cylinder (503), an annular sealing gasket (505) is slidably arranged on the exterior of the cylinder (503), an annular connecting cylinder (506) is fixedly connected to one side of the annular sealing gasket (505), and the other side of the annular connecting cylinder (506) is fixedly connected with the circular connecting plate (502).

6. The intelligent secondary water supply equipment based on the Internet of things is characterized in that the voltage-stabilizing disinfection component (6) comprises an annular elastic air bag (601), the annular elastic air bag (601) is arranged inside the second inner cavity (406), the top of the annular elastic air bag (601) is fixedly connected with the first sealing gasket (411), one side of the annular elastic air bag (601) is communicated with an air inlet pipe (602), the other end of the air inlet pipe (602) sequentially penetrates through a third through hole formed by the circular mounting block (404) and the mounting pipe (401) and is communicated with a disinfectant storage box (603), and the bottom of the disinfectant storage box (603) is fixedly connected to the top of the bottom plate (1).

7. The intelligent secondary water supply equipment based on the Internet of things of claim 6, wherein the other side of the annular elastic air bag (601) is communicated with an air outlet pipe (604), the other end of the air outlet pipe (604) sequentially penetrates through a fourth through hole formed in the circular mounting block (404), the mounting pipe (401) and the flow stabilizing tank (7) and then is communicated with a second connecting pipe (605), and a plurality of air outlet holes (606) are linearly distributed in the second connecting pipe (605).

8. The intelligent secondary water supply equipment based on the Internet of things as claimed in claim 7, wherein a supporting fixing seat (607) is fixedly sleeved on the second connecting pipe (605), the top of the supporting fixing seat (607) is fixedly connected with the inner side wall of the steady flow tank (7) through a screw, and the steady flow tank (7) is fixedly connected with the bottom plate (1) through a first supporting block.

9. The intelligent secondary water supply equipment based on the Internet of things as claimed in claim 1, wherein a plurality of hammer removing springs (410) are arranged on the outer side of the connecting rod (409), and two sides of each hammer removing spring (410) are fixedly connected with the inner walls of the opening and closing sliding block (408) and the circular mounting block (404).

10. The intelligent secondary water supply equipment based on the Internet of things as claimed in claim 1, wherein pipeline support frames (8) are sleeved on two sides of the municipal connecting pipe (3), and the bottoms of the pipeline support frames (8) are fixedly connected with the bottom plate (1) through screws.