Pipeline functional structure

Abstract

The present invention provides a functional pipeline structure comprising a water pipeline, a storage box, and an automatic opening and closing device. The storage box has a storage chamber for storing a functional solvent, and the storage box has a solution outlet that communicates with the water pipeline. The automatic opening and closing device is located at the solution outlet. When the water in the water pipeline is at rest, the automatic opening and closing device is configured to open the solution outlet and allow the functional solvent to diffuse into the water pipeline through the solution outlet. The functional pipeline structure of the present invention can perform the corresponding functional action on the pipeline after water use stops, and has a simple structure and good effect.

Description

Technical Field

[0001] The present invention relates to the technical field of pipelines, and in particular to a functional structure of pipelines. Background Art

[0002] Currently, the equipment pipelines on the market usually use filter elements for scale prevention, sterilization or other functions. They are relatively complex in structure, cumbersome to operate and expensive. In addition, the filter elements need to be replaced regularly after a certain period of use, and their service life is short.

[0003] Therefore, the inventor, relying on years of experience and practice in related industries, proposes a pipeline functional structure to overcome the defects of the prior art. Summary of the Invention

[0004] The purpose of the present invention is to provide a functional structure for a pipeline, which can perform corresponding functional effects on the pipeline after water use is stopped, and has a simple structure and good effect.

[0005] The object of the present invention is achieved in this way: a pipeline functional structure comprising:

[0006] water flow pipes;

[0007] A storage box having a storage cavity for storing a functional solvent, the storage box having a solution outlet, and the solution outlet being in communication with a water flow pipeline;

[0008] An automatic switch device, which is provided at the solution outlet;

[0009] The automatic switch device is configured to open the solution outlet when the water in the water flow pipe is in a static state, and allow the functional solvent to diffuse into the water flow pipe through the solution outlet.

[0010] In a preferred embodiment of the present invention, the automatic switch device is further configured to allow part of the water in the water flow pipe to flow through the solution outlet into the storage chamber under the action of the water flow pressure in the water flow pipe.

[0011] In a preferred embodiment of the present invention, the automatic switch device is further configured to seal and block the solution outlet under the action of water pressure in the water pipe.

[0012] In a preferred embodiment of the present invention, the automatic switch device includes a push plate, one end of which is hinged to the storage box. The push plate can be attached to the solution outlet under the action of water flow pressure in the water flow pipe, and can be detached from the solution outlet when the water in the water flow pipe is in a static state.

[0013] In a preferred embodiment of the present invention, a sealing rubber pad is further provided on the push plate, and the sealing rubber pad can be sealed and fitted on the solution outlet.

[0014] In a preferred embodiment of the present invention, the storage box is connected to a tube body protruding outward, the inner through hole of the tube body constitutes the solution outlet, the end face of the tube body is an inclined surface, and the push plate can fit on the inclined surface.

[0015] In a preferred embodiment of the present invention, the water flow conduit includes an inlet conduit and an outlet conduit connected to each other, a mounting shell with an increased diameter is formed on the outlet conduit, and the storage box is detachably sealed in the mounting shell.

[0016] In a preferred embodiment of the present invention, the end of the water inlet pipe extends into the installation shell and is arranged opposite to the automatic switch device.

[0017] In a preferred embodiment of the present invention, a liquid filling port is provided on the storage box, and a plug is detachably and sealably inserted at the liquid filling port; or

[0018] The storage box comprises a storage body with an opening at a first end and a sealing cover which is arranged at the opening in a sealable manner. The solution outlet is arranged at a second end of the storage box.

[0019] In a preferred embodiment of the present invention, the functional solvent is a liquid solvent or a block solid solvent.

[0020] In a preferred embodiment of the present invention, the functional solvent is a scale inhibitor or a bactericide.

[0021] As described above, the functional structure of the pipeline in the present invention is achieved by arranging a storage box on the water flow pipeline and cooperating with an automatic switch device. When the water flow pipeline is closed, the water flow pipeline is filled with water and is enclosed in the water flow pipeline and is in a static state. When the water flow is static, the functional solvent can diffuse into the water flow pipeline through the solution outlet and act on the inner wall of the pipeline. After the water flow flows, the water flow with solvent in the pipeline can also pass through the water-using equipment at the rear end of the pipeline and act on the water-using equipment at the rear end. Compared with the existing technology, when applied in the field of bathing, the initial water with solvent will also flow away directly due to the discharge of cold water, and will not act on the user's body, which is better for the user's health and experience. The entire device cleverly utilizes the automatic switch device, and the structure is simpler. When the user does not use water, the pipeline can be fully acted on to achieve the corresponding effect on the pipeline, and its effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The following drawings are intended only to illustrate and explain the present invention and are not intended to limit the scope of the present invention.

[0023] Figure 1 : A three-dimensional diagram of the functional structure of the pipeline provided by the present invention.

[0024] Figure 2 : A three-dimensional exploded view of the functional structure of the pipeline provided by the present invention.

[0025] Figure 3 : A cross-sectional view of the functional structure of the pipeline provided by the present invention in a water-flowing state when no sealing gasket is provided.

[0026] Figure 4 : A cross-sectional view of the functional structure of the pipeline provided by the present invention when provided with a sealing gasket and in a water-flowing state.

[0027] Figure 5 : A cross-sectional view of the functional structure of the pipeline provided by the present invention when a sealing gasket is provided and the water is stopped.

[0028] Figure 6 : A three-dimensional diagram of the storage box provided by the present invention.

[0029] Figure 7 : A cross-sectional view of the push plate and sealing pad provided by the present invention.

[0030] Figure 8 : A three-dimensional exploded view of the push plate and sealing pad provided by the present invention.

[0031] Description of Figure Numbers:

[0032] 1. Water flow pipe; 11. Water inlet pipe; 110. First end; 111. Vertical pipe; 112. Horizontal pipe; 12. Water outlet pipe; 1201. First end; 1202. Second end; 121. Mounting housing; 1211. Fixed card body;

[0033] 2. Storage box; 21. Storage cavity; 22. Tube body; 221. Solution outlet; 222. Inclined surface; 23. Ear plate; 231. Rotation axis hole; 232. Opening; 24. Movable buckle body;

[0034] 3. Automatic switch device; 31. Push plate; 311. Mounting slot; 312. Center hole; 313. Rotating shaft; 32. Sealing gasket; 321. Protrusion; 322. Limiting flange;

[0035] 4. Shower head. DETAILED DESCRIPTION

[0036] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0037] like Figures 1 to 8 As shown, this embodiment provides a pipeline functional structure, including:

[0038] Water flow pipe 1;

[0039] The storage box 2 has a storage chamber 21 for storing a functional solvent, and the storage box 2 has a solution outlet 221, which is connected to the water flow pipe 1;

[0040] An automatic switch device 3, which is provided at the solution outlet 221;

[0041] The automatic switch device 3 is configured to open the solution outlet 221 when the water in the water flow pipe 1 is in a static state, and allow the functional solvent to diffuse into the water flow pipe 1 through the solution outlet 221 .

[0042] When in use, the end of the water pipe 1 can be connected to the corresponding water-using equipment, such as a shower head 4, a faucet, etc. When the water pipe 1 is in a flowing state, the functional solvent in the storage chamber 21 will not flow into the water pipe 1, and will not affect the user's water use. The incoming water will flow through the water pipe 1 and enter the water-using equipment at the end. When the water pipe 1 is in a closed state, the water pressure in the water pipe 1 is zero, and the water in the water pipe 1 is in a static state. At this time, the automatic switch device 3 fully opens the solution outlet 221, and the functional solvent in the storage chamber 21 enters the interior of the water pipe 1 through the solution outlet 221 to work, so as to perform the corresponding function on the water pipe 1; for example, when the functional solvent adopts a scale inhibitor or a bactericide, it can perform scale inhibition, descaling or sterilization on the inside of the pipe. Of course, the functional solvent can also adopt a solvent with other functions as needed.

[0043] The next time the user uses water, the water flow in the water pipe 1 containing the functional solvent can pass through the water-using equipment at the end of the pipe, and also have a corresponding effect on the water-using equipment. After that, this part of the water containing the functional solution is discharged through the water-using equipment, and the user can use the water normally. When used in the bathing field, the user will not be exposed to various functional solvents when flushing.

[0044] Therefore, the functional structure of the pipeline in this embodiment is achieved by arranging a storage box 2 on the water flow pipeline 1 and cooperating with an automatic switch device 3. When the water flow pipeline 1 is closed, the water flow pipeline 1 is filled with water and is enclosed in the water flow pipeline 1 and is in a static state. When the water flow is static, the functional solvent can diffuse into the water flow pipeline 1 through the solution outlet 221 and act on the inner wall of the pipeline. After the water flow flows, the water flow with solvent in the pipeline can also pass through the water-using equipment at the rear end of the pipeline and act on the water-using equipment at the rear end. Compared with the existing technology, when applied in the field of bathing, the initial water with solvent will also flow away directly due to the discharge of cold water, and will not act on the user's body, which is better for the user's health and experience. The entire device cleverly utilizes the automatic switch device 3, and the structure is simpler. When the user does not use water, the pipeline can be fully acted on to achieve the corresponding effect on the pipeline, and its effect is good.

[0045] In a specific implementation, when the water is flowing, the automatic switch device 3 can close the solution outlet 221 to prevent the solution in the storage chamber 21 from flowing into the water flow pipe 1. At this time, whether part of the water flow in the water flow pipe 1 can flow into the storage chamber 21 can be determined according to actual needs. Therefore, in this application, there are two implementation methods for the automatic switch device 3 in the water flow state, which are as follows:

[0046] First implementation: the automatic switch device 3 is further configured to allow part of the water in the water flow pipe 1 to flow through the solution outlet 221 into the storage chamber 21 under the action of the water flow pressure in the water flow pipe 1 .

[0047] When the water pipe 1 is in a water flow state, that is, when there is water pressure in the water pipe 1, water or other fluid flows through the water pipe 1, and part of the water flows into the storage chamber 21, so that the functional solvent in the storage chamber 21 is diluted or dissolved to form a functional solution; in this state, it will not affect the normal use of the water pipe 1, and the incoming water will flow through the water pipe 1 and enter the water-using equipment at the rear end (the direction of the water flow is as shown in FIG. Figure 3 As shown by the arrow in the water flow pipe 1), the functional solution in the storage chamber 21 basically does not flow into the water flow pipe 1 during the entire operation of the water flow pipe 1 (the inflow amount is very small and can be ignored), ensuring the normal water use of the water flow pipe 1.

[0048] In this manner, the functional solvent may be in the form of a liquid solvent or a block solid solvent as needed. After part of the water flow enters the storage chamber 21 , the liquid solvent or the block solid solvent may be diluted or dissolved to form a functional solution.

[0049] In this manner, in order to facilitate the realization of the opening and closing function of the automatic switch device 3 on the solution outlet 221 and to allow a small amount of water to flow into the storage chamber 21 when the solution outlet 221 is closed, the structure of the automatic switch device 3 can be realized as follows: Figure 3 As shown, the automatic switch device 3 includes a push plate 31 (the push plate 31 is located in the water flow pipe 1), one end of the push plate 31 is hinged to the storage box 2, and the push plate 31 can be attached to the solution outlet 221 under the action of the water flow pressure in the water flow pipe 1, and can be separated from the solution outlet 221 when the water in the water flow pipe 1 is in a static state.

[0050] When water flows into the water pipe 1, the water pressure pushes the push plate 31 close to the solution outlet 221 and fits on the solution outlet 221 to close the solution outlet 221; however, since the push plate 31 and the storage box 2 are both rigid parts and there are no other sealing parts between the two, the push plate 31 and the solution outlet 221 form a rigid contact after being fitted together. Although the solution outlet 221 can be closed, the closure is not tight, and a small amount of water will enter the storage chamber 21 from the fitting point between the push plate 31 and the solution outlet 221, so that the functional solvent is diluted or dissolved. In addition, during this process, on the one hand, because the gap between the push plate 31 and the solution outlet 221 is very small, the amount of functional solvent that can flow into the water flow pipe 1 through the joint between the two is extremely small; on the other hand, when part of the water flows into the storage chamber 21, the pressure in the water flow pipe 1 must be greater than the pressure in the storage chamber 21. The combined effect of these two aspects makes the amount of functional solvent flowing into the water flow pipe 1 extremely small and negligible, effectively ensuring that the user will not come into contact with any functional solvent when using water, ensuring normal water use.

[0051] Since the concentration of the functional solution is necessarily greater than that of water, a high-concentration solvent can generally be used as a functional solvent, and the specific concentration is determined according to needs. When the user stops using water, the water flow pipe 1 is closed, the water flow pipe 1 is filled with water and is in a static state, the push plate 31 is separated from the solution outlet 221, and the solution outlet 221 is fully opened. Relying on the principle of osmotic diffusion of high-density liquid to low-density liquid, the functional solution will flow into the water flow pipe 1 through the solution outlet 221 and continue to flow and diffuse, acting on the inner wall of the pipe. Since the time a user generally uses water is very short compared to the time the user stops using water, during the long period of time when the user stops using water, the functional solution can slowly flow into the water flow pipe 1 through the solution outlet 221 and continue to diffuse to various positions in the pipe, achieving good effects such as scale prevention, descaling, or sterilization.

[0052] Second implementation: the automatic switch device 3 is further configured to seal and block the solution outlet 221 under the action of the water flow pressure in the water flow pipeline 1 .

[0053] When the water pipe 1 is in the water flow state, under the action of the water flow pressure of the water pipe 1, the automatic switch device 3 seals and blocks the solution outlet 221, and no part of the water flow enters the storage chamber 21, and the solvent does not flow into the water pipe 1. The entire storage chamber 21 is in a completely sealed state, and all water flows through the water pipe 1 into the rear-end water-using equipment (the direction of water flow is as follows Figure 4 As shown by the arrow in the water flow pipe 1, it effectively ensures that the functional solvent will not come into contact with the solvent when the user uses the water.

[0054] In this method, the functional solvent can be a liquid solvent or a block solid solvent, depending on the needs. When a liquid solvent is used as the functional solvent, a high concentration should be used. Since it is a liquid, it has a certain degree of fluidity without dilution, and the liquid solvent itself can form the above-mentioned functional solution. When a block solid solvent is used as the functional solvent, since it is a solid, it needs to be dissolved before forming a solution. Therefore, a small amount of water should be added to the storage chamber 21 in advance. When the water flow channel 1 is in the water flow state and the storage chamber 21 is completely closed, the block solid solvent can be continuously soaked and dissolved in the water added in the storage chamber 21, forming the above-mentioned functional solution.

[0055] In this embodiment, in order to facilitate the opening and closing function of the automatic switch device 3 on the solution outlet 221 and ensure that the storage chamber 21 is completely sealed when the solution outlet 221 is closed, the structure of the automatic switch device 3 is further increased on the basis of the structure of the automatic switch device 3 in the first embodiment. Specifically, Figure 4 and Figure 7 As shown, a sealing rubber pad 32 is further provided on the push plate 31 , and the sealing rubber pad 32 can be sealed and fitted on the solution outlet 221 .

[0056] When water flows into the water pipe 1, Figure 4 As shown, the water pressure pushes the push plate 31 close to the solution outlet 221 and makes the sealing gasket 32 ​​seal against the solution outlet 221 to close the solution outlet 221. Since the sealing gasket 32 ​​is a rubber part, the sealing gasket 32 ​​forms a sealing contact with the solution outlet 221 after being in contact with the solution outlet 221, which can completely block and close the solution outlet 221, ensuring that the storage chamber 21 is in a completely sealed state. When the user stops using water, as shown in FIG. Figure 5 As shown, the water flow pipe 1 is closed, the water flow pipe 1 is filled with water and is in a static state, the sealing gasket 32 ​​is separated from the solution outlet 221, and the solution outlet 221 is fully opened. Based on the principle of osmotic diffusion of high-density liquid to low-density liquid, the functional solution will flow into the water flow pipe 1 through the solution outlet 221 and continue to flow and diffuse (part of the path of the functional solution is shown in FIG. Figure 5 During a long period of time when the user stops using water, the functional solution can slowly flow into the water flow pipe 1 through the solution outlet 221 and continuously diffuse to various locations in the pipe, achieving good effects such as scale prevention, descaling, or sterilization.

[0057] The installation and fixation of the sealing gasket 32 ​​can be achieved in any manner. For example, in this embodiment, Figure 7 and Figure 8As shown, a mounting groove 311 is provided in the center of the front side of the push plate 31 (i.e., the side facing the solution outlet 221), and a center hole 312 that penetrates the push plate 31 is provided at the bottom of the mounting groove 311; a protrusion 321 is provided on the sealing gasket 32, and a limiting flange 322 with an increased diameter is provided at the end of the protrusion 321, the sealing gasket 32 ​​is embedded in the mounting groove 311, and the outer surface of the sealing gasket 32 ​​slightly protrudes from the front side of the push plate 31; the protrusion 321 is passed through the center hole 312, and the limiting flange 322 abuts against the back side of the push plate 31 (the back side is arranged opposite to the front side of the push plate 31).

[0058] Furthermore, in the first and second implementations, in order to facilitate the push plate 31 to better fit with the solution outlet 221, as shown in FIG. Figure 3 、 Figure 4 and Figure 6 As shown, the storage box 2 is connected to an outwardly protruding tube body 22 (which extends into the water flow pipe 1). The inner through hole of the tube body 22 forms a solution outlet 221. The end face of the tube body 22 is an inclined surface 222, and the push plate 31 can be attached to the inclined surface 222. In the second implementation, the sealing gasket 32 ​​on the push plate 31 is attached to the inclined surface 222.

[0059] In order to facilitate the hinge connection between the push plate 31 and the storage box 2, as shown in FIG. Figure 6 and Figure 8 As shown, two parallel and spaced ear plates 23 can be provided on the storage box 2 and on one side of the tube body 22, and a rotating shaft hole 231 is provided on the ear plate 23. An opening 232 connected to the rotating shaft hole 231 is provided on the side of the ear plate 23 away from the storage box 2; a rotating shaft 313 is fixed on the push plate 31, and the rotating shaft 313 can be buckled into the rotating shaft hole 231 through the opening 232 and can rotate in the rotating shaft hole 231.

[0060] It can be understood that in the above two implementations of the automatic switch device 3 when the water is flowing, the functional solvent has a longer service life when a block solid solvent is used than when a liquid solvent is used. Since the block solid solvent is only immersed in the water temporarily stored in the storage chamber 21, the amount of water it is immersed in is small, which extends the service life of the functional solvent and makes it longer, and it does not need to be frequently replaced or added. For example, during the entire service life of water-using equipment such as the shower head 4, it is basically unnecessary to replace or add block solid solvent. Therefore, in this embodiment, the functional solvent is more preferably a block solid solvent to increase its service life. When the water flow pipe 1 is in the water flow state, it is more preferable to allow a small amount of water to flow into the storage chamber 21. When a block solid solvent is used, the operation of adding water to the storage chamber 21 in advance can be omitted, making it more convenient to use.

[0061] In addition, in the above two implementations, in order to enable the push plate 31 to automatically detach from the solution outlet 221 when the user stops using water and to further simplify the structure, the water flow pipe 1 with the storage box 2 can be placed horizontally during installation, and the storage box 2 can be installed directly above the water flow pipe 1. The storage box 2 is set vertically, and the push plate 31 is located at the bottom of the storage box 2. In this way, when the user stops using water, the push plate 31 automatically detaches from the solution outlet 221 by gravity, and is in a state as shown in FIG. Figure 5 In the state shown in FIG (because the water flow pipe 1 is full of water, the push plate 31 does not sag to a vertical position under the action of gravity, but remains in an inclined position), the solution outlet 221 is fully open. In an optional embodiment, a corresponding mechanism can be added to automatically drive the push plate 31 to swing away from the solution outlet 221 when the user stops using water.

[0062] Of course, the form of the functional solvent and the implementation method of the automatic switch device 3 when in the water flow state can be selected according to actual needs; other methods can also be used for the specific structure of the automatic switch device 3. This embodiment is only an example.

[0063] Furthermore, in order to facilitate processing and installation, as Figures 1 to 5 As shown, the water flow pipeline 1 includes an interconnected water inlet pipeline 11 and a water outlet pipeline 12. The water outlet pipeline 12 is formed with an enlarged diameter mounting shell 121. The storage box 2 is removably sealed within the mounting shell 121. When the user stops using water, the functional solution can diffuse into the water inlet pipeline 11 and the water outlet pipeline 12, performing the corresponding functional effects on the pipelines.

[0064] More specifically, the first end 110 of the water inlet pipe 11 is sealedly connected to the first end 1201 of the water outlet pipe 12. For example, the first end 110 of the water inlet pipe 11 can be sealedly inserted and fixed within the first end 1201 of the water outlet pipe 12 to achieve a sealed fixation between the two. The second end 1202 of the water outlet pipe 12 is the terminal end of the water flow pipe 1 and is used to connect to the corresponding water-using equipment. The mounting shell 121 is located near the first end 1201 of the water outlet pipe 12. The mounting shell 121 is a cylindrical shell with an open end. The cylindrical shell is integrally formed and connected in series with the water outlet pipe 12. The storage box 2 is sealedly mounted within the mounting shell 121 via the open end. In addition, the aforementioned inclined surface 222 should be positioned toward the first end 110 of the water inlet pipe 11. The push plate 31 is located in the space between the first end 110 of the water inlet pipe 11 and the inclined surface 222 to ensure that the water flow can push the push plate 31 when the water is flowing, causing the push plate 31 to swing toward the inclined surface 222.

[0065] Since the storage chamber 21 is located outside the water flow pipe 1, in order to more conveniently remove and replace the storage box 2 or add solvent to the storage chamber 21 later, the storage box 2 can be sealed and inserted into the mounting shell 121 by the open end and fixed by the corresponding snap structure; Figure 1 and Figure 2 As shown, the snap-on structure may include a movable snap-on body 24 provided on the outer wall of the first end portion of the storage box 2 and a fixed snap-on body 1211 provided on the outer wall of the open end of the mounting shell 121. After the storage box 2 is sealed and inserted into the mounting shell 121, the movable snap-on body 24 is snapped onto the fixed snap-on body 121, which is simple and convenient, and facilitates controlling the position of the automatic switch device 3 to be exactly opposite the first end 110 of the water inlet pipe 11.

[0066] In an optional embodiment, when adding solvent or water to the storage chamber 21, the storage cartridge 2 can remain in place. For example, a liquid inlet can be provided on the storage chamber 2, with a removable plug inserted into the inlet for sealing. This inlet can be designed to be relatively small. If the functional solvent is a liquid, the solvent can be injected directly into the storage chamber 21 through the inlet via a syringe. Alternatively, if the functional solvent is a solid block, a small amount of water can be added to the storage chamber 21 via a syringe, which is simple and convenient.

[0067] For another example, the storage box 2 includes a storage body with an open first end and a sealing cover that can be sealed and opened at the opening. The solution outlet 221 is located at the second end of the storage box 2 (the second end of the storage box 2 is arranged opposite to the first end). This method can also be applied when the functional solvent is a solid block solvent. The sealing cover can be simply opened and the solid block solvent can be placed into the storage chamber 21 through the first end opening, which is simple to operate.

[0068] Further preferably, in order for the push plate 31 to better fit on the solution outlet 221 when the water is flowing, the end of the water inlet pipe 11 extends into the installation shell 121 and is arranged opposite to the automatic switch device 3.

[0069] Specifically, the first end 110 of the water inlet pipe 11 extends into the mounting shell 121, which can make the water pressure acting on the push plate 31 greater when the water is flowing, and is more conducive to the push plate 31 fitting on the inclined surface 222; in the case where a sealing gasket 32 ​​is provided on the push plate 31, it is more conducive to the sealing gasket 32 ​​to fit closely with the inclined surface 222, and the sealing performance is better.

[0070] Furthermore, in the case where the solution outlet 221 is opened by utilizing the gravity of the push plate 31, to facilitate installation and arrangement, the water inlet pipe 11 includes a vertical pipe 111 and a horizontal pipe 112 that are perpendicular to each other. The end of the horizontal pipe 112 constitutes the first end 110 of the water inlet pipe 11 and is used to be sealed and inserted into the water outlet pipe 12. In this way, during installation, the horizontal pipe 112 and the water outlet pipe 12 are both placed horizontally, while the vertical pipe 111 is placed vertically, which further facilitates the connection of the water inlet pipe 11 with other pipes.

[0071] Of course, as needed, the water flow pipe 1 can also adopt an integrally formed pipe structure, the storage box 2 and the mounting shell 121 can also be detachably sealed and connected in other ways, and adding solvent to the storage cavity 21 can also be achieved by other structures. This embodiment is only for illustration.

[0072] In addition, the specific shapes of the storage box 2, the push plate 31, the sealing gasket 32 ​​and the water flow pipe 1 can be determined according to needs. For example, in this embodiment, the storage box 2 is a cylindrical structure, which can be better suitable for cylindrical block solid solvents; the mounting shell 121 is a cylindrical barrel, the water inlet pipe 11 and the water outlet pipe 12 are both circular pipes, the push plate 31 is a circular plate body, and the sealing gasket 32 ​​is a circular gasket.

[0073] In this application, the application areas of the functional structure of the pipeline include but are not limited to shower heads 4, faucets, toilets, bathtubs, boilers, water pumps, water heaters, various pipelines, etc.

[0074] The above is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention.

Claims

1. A pipeline functional structure, characterized in that: include: water flow pipes; A storage box having a storage cavity for storing a functional solvent, wherein the storage box has a solution outlet, and the solution outlet is communicated with the water flow pipeline; an automatic switch device, which is provided at the solution outlet; The automatic switch device is configured to, when the water in the water flow pipe is in a static state, open the solution outlet and allow the functional solvent to diffuse into the water flow pipe through the solution outlet; the automatic switch device is further configured to, under the action of the water flow pressure in the water flow pipe, allow part of the water in the water flow pipe to flow through the solution outlet and into the storage chamber; The automatic switch device includes a push plate, one end of which is hinged to the storage box. The push plate can be attached to the solution outlet under the action of water pressure in the water flow pipe, and can be detached from the solution outlet when the water in the water flow pipe is in a static state; the storage box is connected to a tube body protruding outward, the inner through hole of the tube body constitutes the solution outlet, and the end face of the tube body is an inclined surface, and the push plate can be attached to the inclined surface.

2. A pipeline functional structure, characterized in that: include: water flow pipes; A storage box having a storage cavity for storing a functional solvent, wherein the storage box has a solution outlet, and the solution outlet is communicated with the water flow pipeline; an automatic switch device, which is provided at the solution outlet; The automatic opening and closing device is configured to open the solution outlet when the water in the water flow pipe is in a static state, and allow the functional solvent to diffuse into the water flow pipe through the solution outlet; the automatic opening and closing device is further configured to seal the solution outlet under the action of the water flow pressure in the water flow pipe; The automatic switch device includes a push plate, one end of which is hinged to the storage box. The push plate can be attached to the solution outlet under the action of water pressure in the water flow pipe, and can be detached from the solution outlet when the water in the water flow pipe is in a static state; the storage box is connected to a tube body protruding outward, the inner through hole of the tube body constitutes the solution outlet, and the end face of the tube body is an inclined surface, and the push plate can be attached to the inclined surface.

3. The functional structure of the pipeline according to claim 2, characterized in that A sealing rubber pad is also provided on the push plate, and the sealing rubber pad can be sealed and attached to the solution outlet.

4. The functional pipeline structure according to claim 1 or 2, characterized in that: The water flow pipeline includes a water inlet pipeline and a water outlet pipeline connected to each other. A mounting shell with an increased diameter is formed on the water outlet pipeline. The storage box is detachably sealed in the mounting shell.

5. The functional structure of the pipeline according to claim 4, characterized in that: The end of the water inlet pipe extends into the installation shell and is arranged opposite to the automatic switch device.

6. The functional pipeline structure according to claim 1 or 2, characterized in that: A liquid filling port is provided on the storage box, and a plug is detachably and sealably inserted at the liquid filling port; or The storage box includes a storage body with an open first end and a sealing cover that is sealably arranged at the opening. The solution outlet is arranged at a second end of the storage box.

7. The functional pipeline structure according to claim 1 or 2, characterized in that: The functional solvent is a liquid solvent or a block solid solvent.

8. The functional pipeline structure according to claim 1 or 2, characterized in that: The functional solvent is a scale inhibitor and descaling agent or a bactericide.

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