A water storage pressurization device and system

Abstract

The utility model provides a kind of water storage pressurizing device and system, by setting installation in the water outlet side of total water pipe, wherein, the water outlet side of total water pipe is connected with at least two branch water pipes of parallelly arranged, the water storage pressurizing component is arranged on any one branch water pipe, for storing the water inlet of the branch water pipe, and for cooperating with the water inlet side of the one-way check valve installed in total water pipe, the water stored is pressurized through the branch water pipe and exported to the rest branch water pipe through the branch water pipe to supply water, unlike traditional pressurizing device needs to be connected in water inlet total pipe and water total pipe, adopt the mode of water pipe parallel connection, realize single water pipe pressurization, the arrangement requirement of pipeline is extremely low, basically can realize the installation of all pipeline forms, wide in use range, and pipeline cost is low.

Description

Technical Field

[0001] This utility model relates to the field of booster equipment technology, and in particular to a water storage booster device and system. Background Technology

[0002] Traditional booster pumps typically require connection to the main water pipe network (e.g., between outdoor and indoor main water pipes). The water tank must be installed at a high location to create a water level difference, limiting their applicability and increasing piping costs. For example, a typical water pipe topology for everyday use would look like this: Figure 1 As shown, the outdoor water pipes pass directly into the various water points inside the house after passing through the water meter. If water outages or insufficient water pressure occur frequently, users typically use... Figure 2 As shown in the topology, pressurization and water outage response are achieved by adding a "booster pump" and a "water storage tank" (hereinafter referred to as "traditional booster device") between the outdoor main water pipe and the indoor main water pipe. This is also the method used in practice, which is almost 100% accurate. However, by... Figure 2 Topological analysis reveals that this traditional booster device must be connected in series between the outdoor and indoor main water pipes. This method is suitable for situations where an indoor main water pipe connector has already been pre-installed during renovation. However, if this was not considered during renovation, and the indoor main water pipe connector is buried in the wall, with a T-joint used inside the wall to connect the indoor main water pipe to each indoor water point, such as... Figure 3 As shown, it cannot be used. Figure 2 The conventional booster device shown has been improved. Furthermore, through… Figure 2 Observations show that if the traditional booster device has a water storage tank, the tank must be placed at a high position to create a water level difference in order to use water, which is difficult to achieve in urban high-rise residential buildings.

[0003] In summary, the following approach is adopted: Figure 2 The traditional booster pumps shown cannot be used in urban high-rise buildings or in environments where the main water pipe connector is buried in the wall during renovations. China's urbanization process has been rapid for decades, and many residential areas suffer from water shortages in high-rise buildings due to factors such as aging pipes, pipe siltation, pipe ruptures caused by ground subsidence, and aging water supply systems. Repairing these issues using maintenance funds is often costly and time-consuming, failing to address the immediate needs of users. Furthermore, for the reasons mentioned above, many users find it difficult to improve their water supply using traditional booster pumps.

[0004] Therefore, there is an urgent need for a water storage and pressurization device and system to improve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a water storage and pressurization device and system that can realize water storage and pressurization in a single water pipe, has a wide range of applications, and low pipeline cost.

[0006] In a first aspect, the present invention provides a water storage and pressurization device, including a water storage and pressurization component for installation on the outlet side of a main water pipe, wherein at least two branch water pipes are connected in parallel on the outlet side of the main water pipe. The water storage and pressurization component is installed on any one of the branch water pipes. It is used to store the water entering the branch water pipe and, in conjunction with the one-way check valve installed on the water inlet side of the main water pipe, pressurize the stored water through the branch water pipe and output it to the other branch water pipes for water supply.

[0007] The beneficial effects of this utility model device are as follows: By setting a water storage and pressurization component installed on the outlet side of the main water pipe, wherein the outlet side of the main water pipe is connected to at least two branch water pipes arranged in parallel; the water storage and pressurization component is set on any one of the branch water pipes, used to store the water entering the branch water pipe, and used to cooperate with the one-way check valve installed on the inlet side of the main water pipe to pressurize the stored water through the branch water pipe and output it to the other branch water pipes for water supply. Unlike traditional pressurization devices that need to be connected in series with the main inlet pipe and the main water supply pipe, this device uses a parallel water pipe connection method to achieve single-pipe pressurization, which has extremely low requirements for pipeline layout, can basically realize the installation of all pipeline types, has a wide range of applications, and low pipeline cost.

[0008] Optionally, the water storage and pressurization assembly includes a water storage tank and a booster pump that are connected to each other; The booster pump is used to pressurize the water entering the branch water pipe and store it in the water storage tank, and to work with the one-way check valve to pressurize the water stored in the water storage tank and then output it through the branch water pipe to the other branch water pipes for water supply.

[0009] Optionally, the water storage and pressurization assembly further includes a first normally open solenoid valve, a second normally open solenoid valve, a first normally closed solenoid valve, a second normally closed solenoid valve, and a first water pipe that connects the second normally open solenoid valve and the second normally closed solenoid valve in series. The water inlet of the water storage tank is connected to the water outlet of the booster pump through a second water pipe. The first normally open solenoid valve is installed on the second water pipe to control the opening and closing of the second water pipe. The inlet of the booster pump is connected to the outlet of the water storage tank through a third water pipe. The first normally closed solenoid valve is installed on the third water pipe to control the opening and closing of the third water pipe. One end of the first water pipe is located on the second water pipe between the booster pump and the first normally open solenoid valve, and is connected to the second water pipe; the other end of the first water pipe is located on the third water pipe between the booster pump and the second normally closed solenoid valve, and is connected to the third water pipe; the second normally open solenoid valve and the second normally closed solenoid valve cooperate to control the opening and closing of the first water pipe. The main water pipe is connected to the branch water pipe of the water storage and pressurization component, and the connection point between the two is located between the second normally open solenoid valve and the second normally closed solenoid valve.

[0010] Optionally, the water storage and pressurization assembly also includes a controller; The water storage tank, booster pump, first normally open solenoid valve, second normally open solenoid valve, first normally closed solenoid valve, and second normally closed solenoid valve are electrically connected to the controller, and the first normally open solenoid valve and the second normally closed solenoid valve are connected in series, as shown in the figure.

[0011] Optionally, the water storage and pressurization assembly further includes a water filter; The water inlet of the water storage tank is connected to the outlet of the booster pump through the water filter, and the water filter is located on the second water pipe between the water storage tank and the normally open solenoid valve.

[0012] Optionally, the water storage and pressurization assembly further includes a water pressure sensor; The water pressure sensor is connected to the connection point via a fourth water pipe and is used to detect water pressure. The water pressure sensor is electrically connected to the controller.

[0013] Optionally, the water storage and pressurization assembly further includes a water level sensor; The controller is electrically connected to the water storage tank via the water level sensor to detect the water level in the water storage tank.

[0014] Optionally, the controller includes a microcontroller, a corresponding human-machine interface, and corresponding input / output interfaces.

[0015] Secondly, this utility model also provides a water storage and pressurization system, including any possible combination of the water storage and pressurization device, a main water pipe and a one-way check valve mentioned in the first aspect; The main water pipe includes an inlet main pipe and a water consumption main pipe. The outlet end of the inlet main pipe is connected to the inlet end of the water consumption main pipe. At least two branch water pipes are connected in parallel on the outlet side of the main water pipe. The one-way check valve is installed on the outlet side of the main inlet pipe. The water storage and pressurization component of the device is installed on any one of the branch water pipes. It is used to store the water entering the branch water pipe and to work with the one-way check valve to pressurize the stored water through the branch water pipe and then output it to the other branch water pipes for water supply.

[0016] The beneficial effects of this utility model system are as follows: By setting up a water storage and pressurization device, a main water pipe, and a one-way check valve; the main water pipe includes an inlet main pipe and a water consumption main pipe, the outlet end of the inlet main pipe is connected to the inlet end of the water consumption main pipe, wherein at least two branch water pipes are connected in parallel on the outlet side of the main water pipe; the one-way check valve is installed on the outlet side of the inlet main pipe, and the water storage and pressurization component of the device is set on any one of the branch water pipes, used to store the inlet water of the branch water pipe, and used to cooperate with the one-way check valve to pressurize the stored water through the branch water pipe and output it to the other branch water pipes for water supply. Unlike traditional pressurization devices that need to be connected in series with the inlet main pipe and the water consumption main pipe, this system uses a parallel water pipe connection method, and the water storage and pressurization device and the one-way check valve cooperate to achieve single-pipe pressurization, which has extremely low requirements for pipeline layout, can basically realize the installation of all pipeline types, has a wide range of applications, and low pipeline cost.

[0017] Optionally, the water storage and pressurization assembly includes a water storage tank and a booster pump that are connected to each other; The booster pump is used to pressurize the water entering the branch water pipe and store it in the water storage tank, and to work with the one-way check valve to pressurize the water stored in the water storage tank and output it through the branch water pipe to the other branch water pipes for water supply. The water storage and pressurization assembly also includes a first normally open solenoid valve, a second normally open solenoid valve, a first normally closed solenoid valve, a second normally closed solenoid valve, and a first water pipe that connects the second normally open solenoid valve and the second normally closed solenoid valve in series. The water inlet of the water storage tank is connected to the water outlet of the booster pump through a second water pipe. The first normally open solenoid valve is installed on the second water pipe to control the opening and closing of the second water pipe. The inlet of the booster pump is connected to the outlet of the water storage tank through a third water pipe. The first normally closed solenoid valve is installed on the third water pipe to control the opening and closing of the third water pipe. One end of the first water pipe is located on the second water pipe between the booster pump and the first normally open solenoid valve, and is connected to the second water pipe; the other end of the first water pipe is located on the third water pipe between the booster pump and the second normally closed solenoid valve, and is connected to the third water pipe; the second normally open solenoid valve and the second normally closed solenoid valve cooperate to control the opening and closing of the first water pipe. The main water pipe is connected to the branch water pipe of the water storage and pressurization component, and the connection point between the two is located between the second normally open solenoid valve and the second normally closed solenoid valve. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of water pipes used for daily water supply; Figure 2 This is a schematic diagram of the principle of a traditional supercharging system; Figure 3 A schematic diagram showing the main water pipe and its parallel branch pipes located inside the wall. Figure 4 A schematic diagram of the structure of a water storage and pressurization device provided in an embodiment of this utility model; Figure 5 A schematic diagram illustrating the principle of pressurized water storage in a water storage and booster device provided for an embodiment of this utility model; Figure 6 This is a schematic diagram illustrating the principle of pressurized water output from a water storage and booster device provided in an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures: 1. Main water pipe; 2. Water storage and booster assembly; 3. One-way check valve; 4. Branch water pipes; 11. Main water inlet pipe; 12. Main water supply pipe; 21. Water storage tank; 22. Booster pump; 23. First normally open solenoid valve; 24. Second normally open solenoid valve; 25. First normally closed solenoid valve; 26. Second normally closed solenoid valve; 27. First water pipe; 28. Second water pipe; 29. ​​Third water pipe; 210. Fourth water pipe; 211. Controller; 212. Water filter; 213. Water pressure sensor; 214. Water level sensor; 215. Power supply. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art to which this utility model pertains. The technical solutions in the embodiments of this utility model will be described below with reference to the accompanying drawings. In the description of the embodiments of this utility model, the terminology used in the following embodiments is for the purpose of describing specific embodiments only and is not intended to be a limitation of this utility model. The singular expressions “a,” “the,” “the,” “the,” and “this” are intended to include expressions such as “one or more,” unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of this utility model, “at least one” and “one or more” refer to one or more (including two). The term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0021] References to "one embodiment" or "some embodiments" in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," and "in still other embodiments" appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically emphasized. The term "connection" includes both direct and indirect connections, unless otherwise stated. "First" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0022] In the embodiments of this utility model, "exemplarily" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplarily" or "for example" in the embodiments of this utility model should not be construed as being more preferred or advantageous than other embodiments or design solutions. Specifically, the use of "exemplarily" or "for example" is intended to present the relevant concepts in a specific manner.

[0023] In response to the problems existing in the current technology, such as Figure 4 As shown, this utility model provides a water storage and pressurization device, including a water storage and pressurization component 2 for installation on the outlet side of the main water pipe 1. The outlet side of the main water pipe 1 is connected to at least two branch water pipes 4 arranged in parallel. The water storage and pressurization component 2 is installed on any one of the branch water pipes 4, used to store the water entering the branch water pipe 4, and to cooperate with a one-way check valve 3 installed on the inlet side of the main water pipe 1 to pressurize the stored water through the branch water pipe 4 and then output it to the remaining branch water pipes 4 for water supply. This differs from traditional pressurization devices that require connection in series with the main inlet pipe 11 and... Unlike the main water pipe 12, this device uses a parallel connection of water pipes to achieve single-pipe pressurization. It has extremely low requirements for pipe layout and can accommodate installations of virtually all pipe types. It has a wide range of applications and low pipe costs. In use, only one water pipe connector needs to be connected to any branch water pipe 4 to any water point throughout the house, such as the laundry sink faucet on the balcony, the bathroom faucet, or the kitchen faucet. This allows water to be supplied to the remaining branch water pipes 4, achieving single-pipe water storage and pressurization. Only one water pipe is needed to achieve the functions of pressurization and water storage throughout the house, with extremely low requirements for pipe layout, and can accommodate installations of virtually all pipe types. It should be understood that the water storage and pressurization device provided by this utility model can be applied not only indoors but also in other scenarios requiring water storage and pressurization.

[0024] In some embodiments, such as Figure 5 As shown, the water storage and pressurization assembly 2 includes a water storage tank 21 and a booster pump 22 connected to each other; the booster pump 22 is used to pressurize the water inlet of the branch water pipe 4 to the water storage tank 21 for storage, and to cooperate with the one-way check valve 3 to pressurize the water stored in the water storage tank 21 and output it through the branch water pipe 4 to the other branch water pipes 4 for water supply.

[0025] In some specific embodiments, such as Figure 5As shown, the water storage and booster assembly 2 further includes a first normally open solenoid valve 23, a second normally open solenoid valve 24, a first normally closed solenoid valve 25, a second normally closed solenoid valve 26, and a first water pipe 27 connecting the second normally open solenoid valve 24 and the second normally closed solenoid valve 26 in series. The inlet of the water storage tank 21 is connected to the outlet of the booster pump 22 via a second water pipe 28. The first normally open solenoid valve 23 is installed on the second water pipe 28 to control the opening and closing of the second water pipe 28. The inlet of the booster pump 22 is connected to the outlet of the water storage tank 21 via a third water pipe 29. The first normally closed solenoid valve 25 is installed on the third water pipe 29. The first water pipe 27 is used to control the opening and closing of the third water pipe 29; one end of the first water pipe 27 is located on the second water pipe 28 between the booster pump 22 and the first normally open solenoid valve 23, and is connected to the second water pipe 28; the other end of the first water pipe 27 is located on the third water pipe 29 between the booster pump 22 and the second normally closed solenoid valve 26, and is connected to the third water pipe 29; the second normally open solenoid valve 24 and the second normally closed solenoid valve 26 cooperate to control the opening and closing of the first water pipe 27; the main water pipe 1 is connected to the branch water pipe 4 of the water storage booster assembly 2, and the connection point between the two is located between the second normally open solenoid valve 24 and the second normally closed solenoid valve 26.

[0026] In other specific embodiments, such as Figure 5 As shown, the water storage and pressurization assembly 2 also includes a controller 211; the water storage tank 21, the booster pump 22, the first normally open solenoid valve 23, the second normally open solenoid valve 24, the first normally closed solenoid valve 25, and the second normally closed solenoid valve 26 are electrically connected to the controller 211, and the first normally open solenoid valve 23 and the second normally closed solenoid valve 26 are connected in series, and the first normally closed solenoid valve 25 and the second normally open solenoid valve 24 are connected in series, wherein the controller 211 is electrically connected to the power supply 215.

[0027] In some specific embodiments, such as Figure 5 As shown, the water storage and pressurization assembly 2 also includes a water filter 212; the water inlet of the water storage tank 21 is connected to the water outlet of the booster pump 22 through the water filter 212, and the water filter 212 is located on the second water pipe 28 between the water storage tank 21 and the first normally open solenoid valve 23.

[0028] In some embodiments, such as Figure 5 As shown, the water storage and pressurization component 2 also includes a water pressure sensor 213; the water pressure sensor 213 is connected to the connection point through a fourth water pipe 210 and is used to detect water pressure; the water pressure sensor 213 is electrically connected to the controller 211.

[0029] In other embodiments, such as Figure 5 As shown, the water storage and pressurization component 2 also includes a water level sensor 214; the controller 211 is electrically connected to the water storage tank 21 through the water level sensor 214, and is used to detect the water level of the water storage tank 21.

[0030] In some embodiments, such as Figure 5 As shown, the controller 211 includes a microcontroller, a corresponding human-machine interface, and corresponding input / output interfaces.

[0031] To facilitate understanding, this embodiment further elaborates on the specific implementation process in conjunction with a specific application scenario: like Figure 4 As shown, when using a water storage booster device, a "one-way check valve 3" needs to be installed at the water meter inlet. This valve ensures that tap water can only flow from outdoors into the house, and not from indoors outwards. This valve is usually installed by default in household water pipes; if not, it must be installed when using this system.

[0032] The single-pipe water storage and booster device consists of the following components: Figure 5 As shown, it consists of two normally open solenoid valves (first normally open solenoid valve 23 and second normally open solenoid valve 24), two normally closed solenoid valves (first normally closed solenoid valve 25 and second normally closed solenoid valve 26), one booster pump 22, one water filter 212, one water storage tank 21, one water pressure sensor 213, one water level sensor 214, and one controller 211.

[0033] The first normally open solenoid valve 23 and the second normally open solenoid valve 24: Normally, the internal water circuit switch is closed, and the internal water circuit is closed when the coil is energized. The first normally closed solenoid valve 25 and the second normally closed solenoid valve 26: Normally, the internal water circuit switch is open, and the internal water circuit is connected when the coil is energized. Booster pump 22: Responsible for pressurizing tap water into water storage tank 21, or pressurizing the water in water storage tank 21 to water points throughout the house; Water storage tank 21: Used for water storage during whole-house pressurization; Water pressure sensor 213: Monitors indoor water pipe pressure; Water level sensor 214: Monitors the water level in water storage tank 21; Controller 211: It has a microcontroller program control, a human-machine interface, and corresponding input / output interfaces to realize the control logic of the entire system. Basic working principle like Figure 5 and Figure 6The diagram shows the connection relationships of all components, with blue lines representing water pipes and red lines representing electrical control circuits. The entire system has two operating states and three operating modes. The operating states are pressurized water storage and pressurized water output, and the operating modes are manual, automatic, and energy-saving.

[0034] Work status Pressurized water storage: Controller 211 de-energizes all four solenoid valves, at which point the internal water circuit switches of the solenoid valves are in the [position missing]. Figure 5 In the default state shown, the entire working water circuit is as follows: municipal tap water from the indoor water pipes flows through "second normally open solenoid valve 24 -> booster pump 22 inlet -> booster pump 22 outlet -> first normally open solenoid valve 23 -> water filter 212 -> water storage tank 21 inlet," and the system is in a pressurized water storage state. When the controller 211 detects that the water level in the water storage tank 21 has reached the required level through the water level sensor 214, it stops the booster pump 22 from working and simultaneously energizes either the second normally open solenoid valve 24 or the first normally open solenoid valve 23 to cut off the water inlet circuit and stop the water supply.

[0035] Pressurized water output: Controller 211 energizes all four solenoid valves, at which point the internal water circuit switches of the solenoid valves are in the [position missing]. Figure 6 As shown, the entire working water circuit is as follows: "Water outlet from storage tank 21 -> First normally closed solenoid valve 25 -> Inlet of booster pump 22 -> Outlet of booster pump 22 -> Second normally closed solenoid valve 26 -> Indoor water pipe." The system is in pressurized water supply mode. At this time, all water points indoors will receive pressurized water from storage tank 21. Furthermore, due to the addition of the "one-way check valve 3," this water will not flow outdoors, ensuring indoor water supply. Simultaneously, because it uses a pumping pressurization method, storage tank 21 does not need to be placed in a high position to operate normally.

[0036] Work mode Manual: This means manually controlling the pressurized water storage or pressurized water output working states via the human-machine interaction operation buttons on the controller 211. Automatic: In this mode, the controller 211 can automatically switch its operating state according to a preset time. For example, it operates in pressurized water storage mode when the water pressure is normal during the day, and in pressurized water dispensing mode when the water pressure is abnormal during peak water usage at night. Alternatively, the controller 211 can also automatically determine whether pressurized water storage or pressurized water dispensing is needed based on the signals from the water pressure sensor 213 and the water level sensor 214. Energy saving: The controller 211 can be preset to nighttime every day. In this mode, the water circuit is in the "water storage" state by default, but the booster pump 22 does not work, does not consume electricity or generate noise, and uses its own water pressure to enter the water storage tank 21, so as to achieve the purpose of energy saving and practicality.

[0037] Based on the above-mentioned water storage and pressurization device, this utility model also provides a water storage and pressurization system, including the water storage and pressurization device, a main water pipe 1, and a one-way check valve 3; the main water pipe 1 includes an inlet main pipe 11 and a water consumption main pipe 12, the outlet end of the inlet main pipe 11 is connected to the inlet end of the water consumption main pipe 12, wherein at least two branch water pipes 4 are connected in parallel on the outlet side of the main water pipe 1; the one-way check valve 3 is installed on the outlet side of the inlet main pipe 11, and the water storage and pressurization component 2 of the device is installed on any one of the branch water pipes 4. The upper part is used to store the inlet water of the branch water pipe 4, and to cooperate with the one-way check valve 3 to pressurize the stored water through the branch water pipe 4 and output it to the other branch water pipes 4 for water supply. Unlike traditional pressurization devices that need to be connected in series with the main inlet pipe 11 and the main water supply pipe 12, this device uses a parallel water pipe connection and cooperates with the water storage pressurization device and the one-way check valve 3 to achieve single-pipe pressurization. It has very low requirements for pipeline layout, can basically realize the installation of all types of pipelines, has a wide range of applications, and low pipeline cost.

[0038] In some embodiments, the water storage and pressurization assembly 2 includes a water storage tank 21 and a booster pump 22 connected in series. The booster pump 22 is used to pressurize the inlet water of the branch water pipe 4 to the water storage tank 21 for storage, and to cooperate with the one-way check valve 3 to pressurize the water stored in the water storage tank 21 and output it to the other branch water pipes 4 for water supply. The water storage and pressurization assembly 2 also includes a first normally open solenoid valve 23, a second normally open solenoid valve 24, a first normally closed solenoid valve 25, a second normally closed solenoid valve 26, and a first water pipe 27 connecting the second normally open solenoid valve 24 and the second normally closed solenoid valve 26 in series. The inlet end of the water storage tank 21 is connected to the outlet end of the booster pump 22 through a second water pipe 28. The first normally open solenoid valve 23 is installed on the second water pipe 28 and is used to control the second water pipe 28. On / off switching; the inlet of the booster pump 22 is connected to the outlet of the water storage tank 21 via the third water pipe 29, and the first normally closed solenoid valve 25 is installed on the third water pipe 29 to control the on / off switching of the third water pipe 29; one end of the first water pipe 27 is located on the second water pipe 28 between the booster pump 22 and the first normally open solenoid valve 23, and is connected to the second water pipe 28; the other end of the first water pipe 27 is located on the third water pipe 29 between the booster pump 22 and the second normally closed solenoid valve 26, and is connected to the third water pipe 29; the second normally open solenoid valve 24 and the second normally closed solenoid valve 26 cooperate to control the on / off switching of the first water pipe 27; the main water pipe 1 is connected to the branch water pipe 4 of the water storage booster assembly 2, and the connection point between the two is located between the second normally open solenoid valve 24 and the second normally closed solenoid valve 26.

[0039] Although the embodiments of this utility model have been described in detail above, it will be apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations fall within the scope and spirit of this utility model as described in the claims. Moreover, the utility model described herein may have other embodiments and can be implemented or realized in various ways.

Claims

1. A water storage and pressurization device, characterized in that, It includes a water storage and pressurization assembly for installation on the outlet side of the main water pipe, wherein the outlet side of the main water pipe is connected to at least two branch water pipes arranged in parallel; The water storage and pressurization component is installed on any one of the branch water pipes. It is used to store the water entering the branch water pipe and, in conjunction with the one-way check valve installed on the water inlet side of the main water pipe, pressurize the stored water through the branch water pipe and output it to the other branch water pipes for water supply.

2. The apparatus according to claim 1, characterized in that, The water storage and pressurization assembly includes a water storage tank and a booster pump that are connected to each other; The booster pump is used to pressurize the water entering the branch water pipe and store it in the water storage tank, and to work with the one-way check valve to pressurize the water stored in the water storage tank and then output it through the branch water pipe to the other branch water pipes for water supply.

3. The apparatus according to claim 2, characterized in that, The water storage and pressurization assembly also includes a first normally open solenoid valve, a second normally open solenoid valve, a first normally closed solenoid valve, a second normally closed solenoid valve, and a first water pipe that connects the second normally open solenoid valve and the second normally closed solenoid valve in series. The water inlet of the water storage tank is connected to the water outlet of the booster pump through a second water pipe. The first normally open solenoid valve is installed on the second water pipe to control the opening and closing of the second water pipe. The inlet of the booster pump is connected to the outlet of the water storage tank through a third water pipe. The first normally closed solenoid valve is installed on the third water pipe to control the opening and closing of the third water pipe. One end of the first water pipe is located on the second water pipe between the booster pump and the first normally open solenoid valve, and is connected to the second water pipe; the other end of the first water pipe is located on the third water pipe between the booster pump and the second normally closed solenoid valve, and is connected to the third water pipe; the second normally open solenoid valve and the second normally closed solenoid valve cooperate to control the opening and closing of the first water pipe. The main water pipe is connected to the branch water pipe of the water storage and pressurization component, and the connection point between the two is located between the second normally open solenoid valve and the second normally closed solenoid valve.

4. The apparatus according to claim 3, characterized in that, The water storage and pressurization assembly also includes a controller; The water storage tank, booster pump, first normally open solenoid valve, second normally open solenoid valve, first normally closed solenoid valve, and second normally closed solenoid valve are electrically connected to the controller, and the first normally open solenoid valve and the second normally closed solenoid valve are connected in series, as shown in the figure.

5. The apparatus according to claim 4, characterized in that, The water storage and pressurization assembly also includes a water filter; The inlet of the water storage tank is connected to the outlet of the booster pump through the water filter, and the water filter is located on the second water pipe between the water storage tank and the first normally open solenoid valve.

6. The apparatus according to claim 4, characterized in that, The water storage and pressurization assembly also includes a water pressure sensor; The water pressure sensor is connected to the connection point via a fourth water pipe and is used to detect water pressure; The water pressure sensor is electrically connected to the controller.

7. The apparatus according to claim 6, characterized in that, The water storage and pressurization assembly also includes a water level sensor; The controller is electrically connected to the water storage tank via the water level sensor to detect the water level in the water storage tank.

8. The apparatus according to claim 7, characterized in that, The controller includes a microcontroller, a corresponding human-machine interface, and corresponding input / output interfaces.

9. A water storage and pressurization system, characterized in that, Includes the water storage and pressurization device, the main water pipe, and the one-way check valve as described in any one of claims 1 to 8; The main water pipe includes an inlet main pipe and a water consumption main pipe. The outlet end of the inlet main pipe is connected to the inlet end of the water consumption main pipe. At least two branch water pipes are connected in parallel on the outlet side of the main water pipe. The one-way check valve is installed on the outlet side of the main inlet pipe. The water storage and pressurization component of the device is installed on any one of the branch water pipes. It is used to store the water entering the branch water pipe and to work with the one-way check valve to pressurize the stored water through the branch water pipe and then output it to the other branch water pipes for water supply.

10. The system according to claim 9, characterized in that, The water storage and pressurization assembly includes a water storage tank and a booster pump that are connected to each other; The booster pump is used to pressurize the water entering the branch water pipe and store it in the water storage tank, and to work with the one-way check valve to pressurize the water stored in the water storage tank and output it through the branch water pipe to the other branch water pipes for water supply. The water storage and pressurization assembly also includes a first normally open solenoid valve, a second normally open solenoid valve, a first normally closed solenoid valve, a second normally closed solenoid valve, and a first water pipe that connects the second normally open solenoid valve and the second normally closed solenoid valve in series. The water inlet of the water storage tank is connected to the water outlet of the booster pump through a second water pipe. The first normally open solenoid valve is installed on the second water pipe to control the opening and closing of the second water pipe. The inlet of the booster pump is connected to the outlet of the water storage tank through a third water pipe. The first normally closed solenoid valve is installed on the third water pipe to control the opening and closing of the third water pipe. One end of the first water pipe is located on the second water pipe between the booster pump and the first normally open solenoid valve, and is connected to the second water pipe; the other end of the first water pipe is located on the third water pipe between the booster pump and the second normally closed solenoid valve, and is connected to the third water pipe; the second normally open solenoid valve and the second normally closed solenoid valve cooperate to control the opening and closing of the first water pipe. The main water pipe is connected to the branch water pipe of the water storage and pressurization component, and the connection point between the two is located between the second normally open solenoid valve and the second normally closed solenoid valve.

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