CN215410358U

CN215410358U - Scale inhibition and scale removal module, scale inhibition and scale removal shower equipment and scale inhibition and scale removal shower faucet

Info

Publication number: CN215410358U
Application number: CN202121114902.XU
Authority: CN
Inventors: 张锦灿; 谢伟藩; 毕大岩; 胡瑾
Original assignee: Hegii Sanitary Ware Group Co Ltd
Current assignee: Hegii Sanitary Ware Group Co Ltd
Priority date: 2021-04-06
Filing date: 2021-05-21
Publication date: 2022-01-04
Anticipated expiration: 2031-05-21
Also published as: CN115183027A; CN215410336U; WO2022213556A1; CN115183022A; WO2022213557A1

Abstract

The utility model provides a scale inhibition and scale removal module, scale inhibition and scale removal shower equipment and a scale inhibition and scale removal shower faucet, wherein the scale inhibition and scale removal module comprises: the scale inhibitor comprises a shell, a first water channel and a second water channel, wherein the shell defines the first water channel and the second water channel which are isolated from each other; the shell is provided with a water inlet communicated with the first water way; the second waterway is configured to allow part of the water flow which is introduced into the first waterway from the water inlet to enter the second waterway; and when the volume of the cavity is compressed, the second waterway is communicated with the outside of the shell. According to the scale inhibition and scale removal module, the scale inhibition and scale removal shower equipment and the scale inhibition and scale removal shower faucet, the water soaking time of the scale inhibition and scale removal agent is short, the service life is long, and frequent replacement is not needed.

Description

Scale inhibition and scale removal module, scale inhibition and scale removal shower equipment and scale inhibition and scale removal shower faucet

Technical Field

The utility model relates to the technical field of scale inhibition and scale removal, in particular to a scale inhibition and scale removal module, scale inhibition and scale removal shower equipment and a scale inhibition and scale removal shower faucet.

Background

At present, most of equipment pipelines on the market adopt filter elements to resist scale, the filter elements need to be replaced periodically after being used for a certain time, the service life is short, and the equipment pipelines are complex to operate and expensive.

After the shower head in the current market is used for a long time, the water outlet hole is easily blocked by water scale, so that the user experience is influenced; most of the existing top-spraying showers adopt a physical descaling mode, for example, the descaling mode of ejecting a thimble wastes time and labor, and the product has a complex structure and high cost.

After the thermostatic valve core in the current market is used for a long time, the thermostatic valve core is easy to be blocked in a water inlet and outlet pipeline by water scale, so that the valve core directly loses efficacy and other consequences, and the user experience is influenced; in the prior art, an effective descaling method is not available temporarily, and the problem is solved mainly by replacing a pipeline and a valve core, so that the method is time-consuming, labor-consuming and high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scale inhibition and scale removal module, which has short water soaking time of a scale inhibition and scale removal agent, long service life and no need of frequent replacement.

Another object of the present invention is to provide a scale inhibiting and removing shower apparatus, which can effectively remove scale after a user stops using water, and the scale inhibiting and removing agent has short water soaking time, long service life and no need of frequent replacement.

The utility model also aims to provide the scale-inhibiting and descaling shower faucet, which can effectively descale a valve core in the scale-inhibiting and descaling shower faucet after a user stops using water, greatly prolongs the service life of the valve core, and has short water soaking time and long service life of the scale-inhibiting and descaling agent without frequent replacement.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a scale inhibition and removal module, which comprises:

the scale inhibitor comprises a shell, a first water channel and a second water channel, wherein the shell defines the first water channel and the second water channel which are isolated from each other; the shell is provided with a water inlet communicated with the first water way; wherein the content of the first and second substances,

the second waterway is configured to allow part of the water flow which is introduced into the first waterway from the water inlet to enter the second waterway; and when the volume of the cavity is compressed, the second waterway is communicated with the outside of the shell.

In an embodiment of the utility model, the scale inhibiting and removing module further comprises a power mechanism located in the shell, and the power mechanism is configured to move along the axial direction of the shell so as to select the first waterway or the second waterway to be communicated with the outside of the shell.

In an embodiment of the present invention, the first water passage is surrounded by an outer periphery of the second water passage.

In an embodiment of the utility model, an on-off structure for connecting or disconnecting the first waterway and the second waterway is arranged between the power mechanism and the shell.

In an embodiment of the utility model, the on-off structure comprises a first blocking wall formed in the shell and a second blocking wall formed on the power mechanism, and the first blocking wall and the second blocking wall are matched so that the first blocking wall and the second blocking wall are in sealing fit after the power mechanism selects the first waterway to be communicated with the outside of the shell.

In an embodiment of the present invention, the power mechanism includes an elastic member configured to apply a force to the power mechanism so as to compress the cavity.

In an embodiment of the present invention, the power mechanism is configured to include a one-way sealing portion allowing water to flow from the first waterway into the second waterway and restricting backflow of the water.

In an embodiment of the present invention, the housing has a first water outlet and a second water outlet, the first water outlet is communicated with the first waterway, and the second water outlet is communicated with the second waterway.

In an embodiment of the present invention, the first water outlet and the second water outlet are respectively located on an outer peripheral wall of the housing and are oppositely arranged along a radial direction of the housing.

In an embodiment of the utility model, the water inlet is located at an end of the housing.

The utility model also provides a scale inhibition and scale removal shower device, which comprises:

a water outlet surface cover with a water outlet hole;

the water containing shell is provided with a water inlet hole, the water containing shell and the water outlet surface cover are enclosed to form a water containing cavity, and the water containing cavity is communicated with the water inlet hole and the water outlet hole;

foretell dirty scale removal module that hinders, the water inlet can be linked together with the inlet opening, and first water route and second water route homoenergetic are linked together with holding the water cavity.

In the embodiment of the utility model, a limiting part is formed in the water containing shell, a plurality of bosses which are arranged at intervals are arranged on the water outlet surface cover, and two ends of the shell respectively abut against the limiting part and the bosses.

The utility model also provides a scale inhibition and removal shower faucet, which comprises:

a valve body having a water inlet hole and a water outlet hole;

a valve core arranged in the valve body;

in the scale and scale removing module, the water inlet can be communicated with the water inlet hole, and the first water channel and the second water channel can be communicated with the valve cavity of the valve body.

In an embodiment of the utility model, the valve element is a thermostatic valve element.

In an embodiment of the utility model, a switch valve is further arranged in the valve body and is configured to connect or disconnect the valve cavity and the water outlet hole.

In the embodiment of the utility model, a part of the valve body forms a shell of the scale and scale inhibiting and removing module, the first water channel and the cavity are formed in the valve cavity and are isolated from each other, and the area for placing the scale and scale inhibiting and removing agent in the cavity is positioned outside the first water channel.

The utility model has the characteristics and advantages that:

in the scale inhibition and scale removal module in the first embodiment, when the first water channel is opened, part of inlet water enters the second water channel to soak the scale inhibition and scale removal agent in the containing cavity, and a scale inhibition and scale removal solution formed after the scale inhibition and scale removal agent is soaked in water is temporarily stored in the containing cavity; when the external equipment pipeline needs to be subjected to scale inhibition and descaling treatment, the water inlet is closed, the first water path is closed, the second water path is opened along with the gradual compression of the containing cavity, and the scale inhibition and descaling solution temporarily stored in the containing cavity is discharged from the shell to the external equipment pipeline to be descaled, so that the scale inhibition and descaling effect of the scale inhibition and descaling solution is ensured. According to the scale inhibition and scale removal module, the scale inhibition and scale removal agent in the containing cavity is only soaked in the water temporarily stored in the containing cavity, the water soaking amount is small, and the service life of the scale inhibition and scale removal agent is prolonged.

Secondly, in the scale inhibition and scale removal shower equipment in the second embodiment, by additionally arranging the scale inhibition and scale removal module, the scale inhibition and scale removal solution cannot leak when a user uses water normally; after the user stops using water, the second water path is opened along with the gradual compression of the containing cavity, and the scale-inhibiting and descaling solution temporarily stored in the containing cavity is discharged to each position of the water containing cavity from the shell, so that the scale-inhibiting and descaling shower equipment is effectively subjected to scale-inhibiting and descaling operations, and the purpose of eliminating scale from the root is achieved; and the scale inhibition and scale removal module in the whole equipment has the advantages that the scale inhibition and scale removal agent in the containing cavity is only soaked in the water temporarily stored in the scale inhibition and scale removal module, the water soaking amount is small, the service life of the scale inhibition and scale removal agent is prolonged, the scale inhibition and scale removal module is not required to be frequently replaced, the structure is simple, the cost is low, convenience is brought to consumers to a great extent, and smooth shower experience can be enjoyed anytime and anywhere.

Thirdly, the scale inhibition and scale removal shower faucet in the third embodiment is provided with the scale inhibition and scale removal module, so that the scale inhibition and scale removal solution cannot leak when a user normally uses water, and the normal use of the user is not influenced; after the user stops using water, the second water path is opened along with the gradual compression of the containing cavity, and the scale-inhibiting and descaling solution temporarily stored in the containing cavity is discharged to each position of the valve cavity from the shell, so that the effective scale-inhibiting and descaling operation is carried out on the whole inner wall of the valve body and the valve core in the scale-inhibiting and descaling shower faucet, and the service life of the valve core is effectively prolonged; in the scale inhibition and scale removal module in the whole equipment, the scale inhibition and scale removal agent in the containing cavity is only soaked in the water temporarily stored in the scale inhibition and scale removal module, the water soaking amount is small, the service life of the scale inhibition and scale removal agent is prolonged, the scale inhibition and scale removal module does not need to be replaced frequently, the structure is simple, and the cost is low.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a top perspective view of a scale inhibiting and removing module according to a first embodiment of the present invention.

Fig. 2 is a bottom perspective view of the scale inhibiting and removing module according to the first embodiment of the present invention.

Fig. 3 is an exploded perspective view of a scale inhibiting and removing module according to a first embodiment of the present invention.

Fig. 4 is a sectional view of the scale inhibiting and removing module according to the first embodiment of the present invention, wherein the scale inhibiting and removing module is in a closed state.

Fig. 5 is a sectional view of the scale inhibiting and removing module according to the first embodiment of the present invention, wherein the scale inhibiting and removing module is in a water inlet open state.

Fig. 6 is a sectional view of the scale inhibiting and removing module according to the first embodiment of the utility model, wherein the scale inhibiting and removing module is in a state of releasing scale inhibiting and removing agent.

Fig. 7 is a first bottom perspective view of the housing of the scale and scale inhibiting module according to the first embodiment of the present invention.

Fig. 8 is a second bottom perspective view of the housing of the scale and scale inhibiting module according to the first embodiment of the present invention.

Fig. 9 is an exploded perspective view of a scale inhibiting and removing shower apparatus according to a second embodiment of the present invention.

Fig. 10 is a sectional view of a scale inhibiting and removing shower apparatus according to a second embodiment of the present invention.

Fig. 11 is a perspective view of a scale inhibiting and removing shower faucet of a third embodiment of the present invention.

Fig. 12 is an exploded perspective view of a scale inhibiting and removing shower faucet of a third embodiment of the present invention.

Fig. 13 is a sectional view of a scale inhibiting and removing shower faucet of a third embodiment of the present invention.

Fig. 14 is a sectional view of a second valve body of a scale inhibiting and removing shower faucet of a third embodiment of the present invention.

Fig. 15 is a first cross-sectional view of the second valve body of the scale inhibiting and removing shower faucet of the third embodiment of the utility model at the position of the cavity.

Fig. 16 is a second cross-sectional view of the second valve body of the scale inhibiting and removing shower faucet of the third embodiment of the utility model at the position of the cavity.

Fig. 17 is a perspective view of a scale inhibiting and removing module according to a fourth embodiment of the present invention.

Fig. 18 is an exploded perspective view of a scale inhibiting and removing module according to a fourth embodiment of the present invention.

FIG. 19 is a side view of a scale inhibiting and removing module of a fourth embodiment of the present invention.

Fig. 20 is a sectional view of a scale inhibiting and removing module according to a fourth embodiment of the present invention, wherein the scale inhibiting and removing module is in a closed state.

Fig. 21 is a first perspective sectional view of a scale inhibiting and removing module according to a fourth embodiment of the present invention, wherein the scale inhibiting and removing module is in a water inlet open state.

Fig. 22 is a sectional view of a second view angle of a scale inhibiting and removing module according to a fourth embodiment of the present invention, wherein the scale inhibiting and removing module is in a water inlet open state.

Fig. 23 is a sectional view from a second perspective of a scale inhibiting and descaling module according to a fourth embodiment of the present invention, wherein the scale inhibiting and descaling module is in a state of releasing scale inhibiting and descaling agent.

Reference numerals and description:

1. a housing; 11. a first waterway; 111. a through hole; 12. a second waterway; 121. a cavity; 13. a water outlet; 14. an accommodating chamber; 141. inserting grooves; 15. a first water inlet; 16. a second water inlet; 17. a guide post; 171. a guide groove; 181. a first end portion; 182. a second end portion; 19. a top cover; 191. inserting a block; 2. a power mechanism; 21. a support member; 211. a bearing groove; 22. a guide post; 23. an elastic member;

100. a scale inhibition and removal module; 3. a housing; 31. a first waterway; 32. a second waterway; 321. a cavity; 3211. an auxiliary chamber; 33. a water inlet; 34. a partition wall; 35. an outer peripheral wall; 36. a first water outlet; 37. a second water outlet; 38. a partition wall; 381. a first seal ring; 391. a first end portion; 392. a second end portion; 4. a power mechanism; 41. a piston member; 411. a sealing seat; 412. a seal ring; 42. a one-way sealing portion; 421. a second seal ring; 43. an insertion portion; 44. an elastic member; 45. a slot; 5. an on-off structure; 51. a first barrier wall; 52. a second barrier wall;

200. scale inhibition and scale removal shower equipment; 201. a water outlet surface cover; 2011. a water outlet hole; 2012. folding edges; 2013. a boss; 2014. a guide post; 20141. mounting grooves; 202. a water containing shell; 2021. a water inlet hole; 2022. a tubular structure; 2023. an annular panel; 2024. a limiting part; 203. a water containing cavity;

300. scale inhibition and descaling shower faucet; 301. a valve body; 3011. a water inlet hole; 30111. cold water holes; 30112. a hot water hole; 3012. a water outlet hole; 3013. a first valve body; 3014. a second valve body; 302. a valve core; 303. and (4) switching on and off the valve.

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.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "at least one" means one or more than one, and "a plurality" means two or more than two, unless otherwise specified. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

Implementation mode one

The application provides a scale inhibition and scale removal module 100, which comprises a shell 3, wherein the shell 3 defines a first water channel 31 and a second water channel 32 which are isolated from each other, the shell 3 is provided with a cavity 321 for containing a scale inhibition and scale removal agent, and the cavity 321 forms a part of a path of the second water channel 32; the housing 3 has a water inlet 33 communicating with the first waterway 31; wherein the second waterway 32 is configured to allow a part of the water flow passing from the water inlet 33 into the first waterway 31 to enter the second waterway 32; and, when the volume of the receiving cavity 321 is compressed, to communicate the second water path 32 with the outside of the housing 3.

The scale and scale removing module 100 has two water paths which are arranged in an isolated manner, when water is introduced from the water inlet 33 to conduct the first water path 31, part of the inlet water flows into the cavity 321 of the second water path 32 for temporary storage, and in this state, the normal use of the first water path 31 is not affected, and the inlet water is discharged out of the shell 3 through the first water path 31 to enter an external equipment pipeline; when the water inlet 33 stops feeding water, that is, the first water path 31 is closed, at this time, the scale-inhibiting descaling agent in the cavity 321 is soaked by the temporarily stored water to form the scale-inhibiting descaling solution, and the scale-inhibiting descaling solution is discharged out of the housing 3 through the second water path 32 along with the reduction of the volume of the cavity 321 to permeate into the pipeline of the external device to be descaled.

According to the scale inhibition and scale removal module 100, when the first water channel 31 is opened, part of inlet water enters the second water channel 32 to soak the scale inhibition and scale removal agent in the cavity 321, the scale inhibition and scale removal solution formed after the scale inhibition and scale removal agent is soaked in water is temporarily stored in the cavity 321, and in the whole working process of the first water channel 31, the first water channel 31 and the second water channel 32 are isolated from each other, so that the scale inhibition and scale removal solution cannot flow into the first water channel 31, normal water use of the first water channel 31 is ensured, and water flow can be discharged out of the shell 3 to an external equipment pipeline through the first water channel 31; when the external equipment pipeline needs to be subjected to scale inhibition and descaling treatment, the water inlet 33 is closed, namely the first water channel 31 is closed, at the moment, along with the cavity 321 being gradually compressed, the second water channel 32 is opened, the scale inhibition and descaling solution temporarily stored in the cavity 321 is discharged from the shell 3 to the external equipment pipeline to be descaled, and as the first water channel 31 is in a closed state, no water flows into the external equipment pipeline to be descaled, so that the scale inhibition and descaling effect of the scale inhibition and descaling solution on the external equipment pipeline can be effectively ensured. In the scale inhibition and scale removal module 100, the scale inhibition and scale removal agent in the cavity 321 is only soaked in the water temporarily stored in the cavity, so that the water soaking amount is small, and the service life of the scale inhibition and scale removal agent is prolonged.

In the present application, the scale and scale preventing and removing module 100 further includes a power mechanism 4 located inside the housing 3, wherein the power mechanism 4 is configured to move along the axial direction of the housing 3 to select the first waterway 31 or the second waterway 32 to communicate with the outside of the housing 3.

When the water inlet 33 is opened, water flows into the first water channel 31, under the action of the water flow pressure in the first water channel 31, the power mechanism 4 can move along the axial direction of the shell 3 (for example, move towards the second end 392 direction of the shell 3 along the axial direction of the shell 3) to open the first water channel 31 to realize the communication state with the outside of the shell 3, in the process, part of the inlet water flows into the second water channel 32 and is temporarily stored in the accommodating cavity 321, at the moment, the scale inhibiting and removing agent is used for soaking water, the scale inhibiting and removing agent is favorably fully released into the water solution, and the scale inhibiting and removing effect on the water channel when the scale inhibiting and removing solution is subsequently discharged is improved; except for the cavity 321 in the housing 3, most of the space in the housing 3 is used for the circulation of normal water, and the water flow is smooth. When the water inlet 33 is closed, the pressure of the water flow is no longer present in the first water path 31, the power mechanism 4 moves in the housing 3 in the reverse axial direction (for example, moves in the axial direction of the housing 3 toward the first end 391 of the housing 3), and when the power mechanism 4 compresses the cavity 321 to open the second water path 32, the scale inhibiting and removing solution temporarily stored in the cavity 321 is released to the outside of the housing 3 through the second water path 32 and permeates into the external equipment pipeline to be descaled. The scale inhibition and scale removal module 100 fills the cavity 321 with water while normally using water, so that the scale inhibition and scale removal agent is fully dissolved, an extra water inlet is not required to be separately arranged to communicate with the cavity 321, the structure of the scale inhibition and scale removal module 100 is simplified, normal water and scale removal water are separately arranged, the normal water and the scale removal water do not affect each other, and the using amount of the scale inhibition and scale removal agent is saved.

As shown in fig. 1 to 8, the scale inhibiting and removing module 100 provided by an embodiment of the present application includes a housing 3 and a power mechanism 4, where the housing 3 and the power mechanism 4 cooperate with each other to form a first waterway 31 and a second waterway 32 located in the scale inhibiting and removing module 100, and the first waterway 31 and the second waterway 32 are isolated from each other.

As can be seen from fig. 7 and 8, the inside of the housing 3 is formed with a partition wall 34, the partition wall 34 is an annular wall, the partition wall 34 is formed at the first end 391 inside the housing 3 and extends towards the second end 392 of the housing 3, in the embodiment, the second end 392 of the housing 3 forms an open end, and an annular space is formed between the partition wall 34 and the peripheral wall 35 of the housing 3, and the annular space forms a part of the path of the first waterway 31; referring to fig. 3, the power mechanism 4 is located in the housing 3 and is matched with the partition wall 34 of the housing 3, the power mechanism 4 may be installed in the housing 3 through an opening end of the housing 3, the power mechanism 4 divides the housing 3 into a first area located at one side of the power mechanism 4 and a second area located at the other side of the power mechanism 4, the first area provides a space for the power mechanism 4 to move for the first waterway 31 to communicate with the outside of the housing 3, and the second area forms a part of the path of the second waterway 32.

In the scale and scale removing module 100 of the embodiment, the first water channel 31 is arranged around the outer periphery of the second water channel 32, so that when the first water channel 31 is opened, not only is part of the inflow water not influenced to flow into the second water channel 32, but also the smoothness of the water flow in the first water channel 31 is not influenced.

Specifically, as shown in fig. 4 and 5, an annular space is formed between the outer peripheral wall 35 of the housing 3 and the partition wall 34 inside the same, the annular space forms a part of the path of the first waterway 31, the power mechanism 4 can be inserted into the annular space and the inner side of the partition wall 34, and a cavity 321 is formed between the power mechanism 4 and the partition wall 34 to place the scale inhibitor and the scale remover.

In this application, be equipped with the on-off structure 5 that communicates or break off first water route 31 and second water route 32 between power unit 4 and the casing 3, this on-off structure 5 is used for when the water inlet 33 intakes, provides the passageway for some intaking flows into in the second water route 32, and after the appearance chamber 321 is full of intaking, on-off structure 5 can be cut off, and the rivers that flow into first water route 31 from water inlet 33 at this moment only can flow along first water route 31 and discharge from the first delivery port 36 of casing 3 to normal water. In this embodiment, the first water outlet 36 may be disposed on the outer peripheral wall 35 near the open end of the housing 3, and may be disposed to communicate with the open end of the housing 3, so as to relatively increase the area of the first water outlet 36, facilitate smooth discharge of normal water, and facilitate manufacturing of the first water outlet 36. As shown in fig. 2, 7-8, a plurality of first water outlets 36 may be disposed on an outer peripheral wall 35 of the housing 3, the plurality of first water outlets 36 extend along an axial direction of the housing 3 and are disposed at intervals along a circumferential direction of the housing 3, the plurality of first water outlets 36 are distributed on a part of an arc-shaped wall of the outer peripheral wall 35 of the housing 3, and a portion corresponding to the outer peripheral wall 35 without the first water outlets 36 is a disposition position of the on-off structure 5.

In this embodiment, the on-off structure 5 includes a first blocking wall 51 formed in the housing 3 and a second blocking wall 52 formed on the power mechanism 4, and the first blocking wall 51 and the second blocking wall 52 are matched, so that after the power mechanism 4 selects the first waterway 31 to communicate with the first water outlet 36 of the housing 3, the first blocking wall 51 and the second blocking wall 52 are in sealing fit.

Specifically, the first blocking wall 51 is formed by a portion of the partition wall 34, and the second blocking wall 52 is formed on the piston member 41 of the power mechanism 4, and the piston member 41 is slidably movable in the axial direction of the housing 3 in a sealing manner; further, in the present embodiment, the piston member 41 has a sealing seat 411 extending into the first waterway 31, the sealing seat 411 has an annular shape, and the second blocking wall 52 is formed by a portion of the sealing seat 411, for example, the second blocking wall 52 is formed on a portion of an arc-shaped wall of the annular sealing seat 411. In order to ensure the sealing effect of the sealing seat 411, a sealing ring 412 is provided between the sealing seat 411 and the inner surface of the outer peripheral wall 35 of the housing 3, and the sealing ring 412 is a one-way sealing ring, and can prevent the inflow water from flowing back in the direction from the first end 391 of the housing 3 toward the second end 392 of the housing 3 along the first water passage 31.

Because the first water outlet 36 of the housing 3 is formed on the sidewall close to the open end of the housing 3 and is communicated with the open end of the housing 3, when the power mechanism 4 moves towards the open end of the housing 3, the sealing seat 411 gradually moves to the first water outlet 36 of the housing 3 until the first water outlet 36 is exposed, at this time, the first water path 31 is communicated with the first water outlet 36, and the inlet water is discharged out of the housing 3 from the first water outlet 36.

In the present embodiment, the power mechanism 4 is configured to include a one-way sealing portion 42 that allows water to flow from the first waterway 31 into the second waterway 32 and restricts backflow of the water. The one-way sealing portion 42 is located inside the partition wall 34 of the housing 3 and is in sealing engagement with the partition wall 34, so that part of the flowing water entering the first water path 31 flows into the cavity 321 through the one-way sealing portion 42 without causing backflow of the water in the cavity 321. In this embodiment, the one-way sealing portion 42 is provided with a second sealing ring 421 so as to be in sealing contact with the inner side surface of the partition wall 34, and the second sealing ring 421 is a one-way sealing ring that only allows water to flow from the first water passage 31 into the cavity 321 and restricts backflow of water in the cavity 321.

In order to realize the sealed isolation between the cavity 321 and the exterior of the housing 3, a partition wall 38 is convexly arranged from the inner side of the first end 391 of the housing 3, the power mechanism 4 is formed with an insertion part 43, the insertion part 43 is connected to the one-way sealing part 42, the insertion part 43 is hermetically inserted into a space (which can be communicated with the second water outlet 37 of the housing 3) formed by the partition wall 38, and is hermetically arranged with the partition wall 38, so that the solution in the cavity 321 is prevented from being communicated with the second water outlet 37 of the housing 3, and the undesirable leakage of the scale and scale removing solution is avoided. In this embodiment, the insert portion 43 is provided with a first sealing ring 381 to be in sealing contact with the inner side surface of the partition wall 38, and the first sealing ring 381 is a one-way sealing ring which only allows water to flow from the cavity 321 into the space formed by the partition wall 38 and limits the backflow of water in the space formed by the partition wall 38.

Further, in the present application, the power mechanism 4 includes an elastic member 44, and the elastic member 44 is configured to apply a force to the power mechanism 4 so as to compress the cavity 321. The elastic member 44 is disposed between the power mechanism 4 and other members (not shown) connected to the open end of the housing 3.

The first water outlet 36 and the second water outlet 37 of the present embodiment are respectively located on the outer peripheral wall 35 of the housing 3, and are oppositely disposed along the radial direction of the housing 3, wherein the first water outlet 36 is disposed near the second end 392 of the housing 3, and the second water outlet 37 is disposed near the first end 391 of the housing, so as to provide an interface when being docked with an external device, and the structure is simple. The water inlet 33 is located at a first end 391 of the housing 3.

The working process of the scale inhibiting and removing module 100 of the embodiment is as follows: the two ends of the first waterway 31 are respectively communicated with the water inlet 33 and the first water outlet 36, the water inlet end of the second waterway 32 is communicated with the first waterway 31, and the water outlet end thereof is communicated with the second water outlet 37.

As shown in fig. 4, which is a schematic structural diagram of the scale and scale preventing and removing module 100 in a closed state, in this state, the power mechanism 4 is disposed near the first end 391 of the housing 3 under the action of the elastic member 44, at this time, the elastic member 44 is not compressed, and the first water path 31 is not communicated with the first water outlet 36; when the water inlet 33 starts to pass through (see the arrow in fig. 4), water flows in through the annular channel between the outer peripheral wall 35 of the shell 3 and the partition wall 34, and when the water flows to the on-off structure 5, the water flows into the inner side of the partition wall 34 through the channel of the on-off structure 5 and enters the cavity 321 to soak the scale and scale inhibitor therein; as shown in fig. 5, when the power mechanism 4 moves to a position beyond the first water outlet 36 under the action of the water flow pressure in the annular channel, the annular channel is communicated with the first water outlet 36, at this time, the first water channel 31 is communicated, and the inlet water is discharged from the housing 3 to the external equipment pipeline through the first water outlet 36.

When the water inlet 33 stops feeding water, the power mechanism 4 generates a reverse displacement motion under the action of the elastic member 44, that is, the power mechanism 4 moves towards the first end 391 of the housing 3 under the action of the elastic member 44, in this process, on one hand, the communication between the first water outlet 36 and the annular channel is blocked, on the other hand, a certain pressure is provided for communicating the second water channel 32 and the second water outlet 37, and the power mechanism 4 continuously moves towards the first end 391 of the housing 3 under the action of the elastic member 44 until the scale inhibiting and removing solution in the cavity 321 is squeezed into the space inside the partition wall 38, and then is discharged from the housing 3 through the second water outlet 37 and permeates into the external equipment pipeline to be descaled.

In the present application, the scale inhibiting and removing module 100 is particularly suitable for the field of bathroom technology, for example, the scale inhibiting and removing module can be used for scale inhibiting and removing of shower heads (i.e. shower heads), faucets, toilets, bathtubs, etc.; the descaling device is also particularly suitable for descaling of boilers and various pipelines; the scale inhibitor and scale remover in the scale inhibitor and scale removing module 100 can be ATMP & Na4, composite scale inhibitor and scale remover, RO scale inhibitor and scale remover, sodium Benzotriazole (BTA), preferably silicon-phosphorus crystal. Other types of scale and scale inhibitors can be used, and are not exhaustive or limited.

Second embodiment

As shown in fig. 9 and 10, the present application further provides a scale inhibiting and removing shower apparatus 200, which includes a water outlet cover 201 having a water outlet 2011, a water containing shell 202 having a water inlet 2021, and the scale inhibiting and removing module 100 in the first embodiment, wherein the water containing shell 202 and the water outlet cover 201 enclose to form a water containing cavity 203, and the water containing cavity 203 is communicated with both the water inlet 2021 and the water outlet 2011. The water inlet 33 can be communicated with the water inlet hole 2021, and both the first water path 31 and the second water path 32 can be communicated with the water containing cavity 203.

The scale inhibiting and descaling shower apparatus 200 of the present application is specifically a shower head. In a preferred embodiment, for the sake of design convenience, the scale inhibiting and removing shower apparatus 200 should be installed in a horizontal direction according to the water outlet cover 201 shown in fig. 10, and in both normal water use and water stop situations, the position of the scale inhibiting and removing shower apparatus 200 should be kept fixed to ensure that the water inlet 2021 is vertically arranged and the water flow can enter the water containing cavity 203 in a vertical direction; after the water consumption is stopped, the gravity of the residual water in the pipeline and the water containing cavity 203 and the external atmospheric pressure are in a balanced state, and the residual water cannot automatically flow out of the water outlet 2011; only when the water inlet 2021 is opened and the water pressure exists, the water in the water containing cavity 203 can flow out from the water outlet 2011.

When the water-saving shower head is used, the water inlet hole 2021 is connected with a water inlet pipe, when a user needs water, the water inlet hole 2021 starts to be communicated with the first water channel 31, part of the water flows into the cavity 321 of the second water channel 32 to be temporarily stored for soaking the scale inhibition and scale removal agent in the cavity 321, the scale inhibition and scale removal solution formed after the scale inhibition and scale removal agent is soaked is temporarily stored in the cavity 321, and in the whole working process of the first water channel 31, the first water channel 31 and the second water channel 32 are isolated from each other, so that the scale inhibition and scale removal solution cannot flow into the first water channel 31, the normal water use of the first water channel 31 is ensured, and the water flows out of the shell 3 through the first water channel 31 and then is discharged through the water outlet 2011 for the user to normally shower. When the user stops using water, the water inlet 2021 stops communicating water, at this time, the first water path 31 is closed, the water containing cavity 203 is filled with water, but no water flows out from the water outlet 2011; the scale inhibiting and removing solution formed after the scale inhibiting and removing agent in the cavity 321 is soaked by the temporarily stored water is discharged out of the shell 3 through the second water channel 32 along with the reduction of the volume of the cavity 321 and then is diffused to each position of the water containing cavity 203 (the scale inhibiting and removing solution mainly flows and diffuses according to the principle that gravity and high-density liquid flow to low-density liquid) so as to achieve the purpose of removing scale of the scale inhibiting and removing shower device 200 (mainly aiming at scale inhibiting and removing of the water outlet surface cover 201 and preventing the water outlet 2011 from being blocked). When the user uses water again, the scale inhibiting and removing solution diffused to the various positions of the scale inhibiting and removing shower device 200 flows through the water outlet 2011 along with the water and is discharged, and then the user can use the water normally.

According to the scale-inhibiting and descaling shower equipment 200, the scale-inhibiting and descaling module 100 is additionally arranged, so that the scale-inhibiting and descaling solution cannot leak when a user normally uses water; moreover, after the user stops using water, the second water path 32 is opened along with the gradual compression of the cavity 321, and the scale-inhibiting and scale-removing solution temporarily stored in the cavity 321 is discharged to each position of the water cavity 203 from the shell 3, so as to perform effective scale-inhibiting and scale-removing operations on the scale-inhibiting and scale-removing shower device 200, and achieve the purpose of removing scale from the root; in the scale inhibition and scale removal module 100 in the whole equipment, the scale inhibition and scale removal agent in the cavity 321 is only soaked in the water temporarily stored in the cavity, the water soaking amount is small, the service life of the scale inhibition and scale removal agent is prolonged, the scale inhibition and scale removal module 100 does not need to be frequently replaced, the structure is simple, the cost is low, the scale inhibition and scale removal module is convenient for consumers to greatly enjoy smooth shower experience anytime and anywhere.

In this embodiment, as shown in fig. 9, the outlet cover 201 may be a circular panel having a flange 2012 at an edge thereof and a plurality of outlet apertures 2011, wherein an axis of the outlet aperture 2011 is perpendicular to a surface of the circular panel; the water containing shell 202 includes a cylindrical structure 2022 and a ring-shaped panel 2023 connected to each other, after the ring-shaped panel 2023 is fixed (e.g., welded) to the folded edge 2012 of the water outlet panel, the gap between the ring-shaped panel 2023 and the water outlet cover 201 and the inner cavity of the cylindrical structure 2022 constitute the water containing cavity 203, and the water inlet 2021 is located at the end of the cylindrical structure 2022.

As shown in fig. 9 and 10 and fig. 1 to 8, the scale inhibiting and descaling shower device 200 provided by an embodiment of the present application employs the scale inhibiting and descaling module 100 in the first embodiment, and the scale inhibiting and descaling module 100 is fixedly disposed in the water containing cavity 203 for convenient processing and installation.

Specifically, the housing 3 is fixedly disposed in the water containing housing 202, for example, a limiting portion 2024 for limiting the housing 3 is formed in the water containing housing 202, a plurality of bosses 2013 arranged at intervals are disposed on the water outlet cover 201, and two ends of the housing 3 respectively abut against the limiting portion 2024 and the bosses 2013 to fix the housing 3. Further, a seal ring is interposed between the housing 3 and the water containing shell 202 to ensure the sealing property between the housing 3 and the water containing shell 202. The water outlet cover 201 is further provided with a guide post 2014 having a mounting groove 20141, the guide post 2014 can be inserted into the slot 45 of the power mechanism 4, the elastic member 44 is mounted in the slot 45, and two ends of the elastic member respectively abut against the space between the bottom of the mounting groove 20141 and the top of the slot 45. The guiding post 2014 may be integrally formed with the outlet cover 201, and the slot 45 is formed on the end surface of the power mechanism 4 near the second end 392 of the housing 3. Of course, the housing 3 and the water containing shell 202 may be fixed in other manners, and this embodiment is only for illustration.

When the scale inhibition and scale removal shower device 200 of the present embodiment adopts the scale inhibition and scale removal module 100 of the first embodiment, the specific working process is as follows: the water inlet 33 is communicated with the water inlet 2021, and the first water outlet 36 and the second water outlet 37 are both communicated with the water containing cavity 203.

As shown in fig. 4, which is a schematic structural diagram of the scale and scale preventing and removing module 100 in a closed state, in this state, the power mechanism 4 is disposed near the first end 391 of the housing 3 under the action of the elastic member 44, at this time, the elastic member 44 is not compressed, and the first water path 31 is not communicated with the first water outlet 36; when a user uses water, the water inlet hole 2021 starts to communicate with water, the water inlet 33 also starts to communicate with water, water flows into the water inlet through the annular channel between the outer peripheral wall 35 of the shell 3 and the partition wall 34, and when water flows to the on-off structure 5, the water flows into the inner side of the partition wall 34 through the channel of the on-off structure 5 and enters the cavity 321 to soak the scale and scale inhibitor therein; as shown in fig. 5, when the power mechanism 4 moves to a position beyond the first water outlet 36 under the action of the water flow pressure in the annular channel, the annular channel is communicated with the first water outlet 36, at this time, the first water channel 31 is communicated, and the inlet water is discharged from the housing 3 through the first water outlet 36 and then discharged through the water outlet 2011, so that the user can take a shower normally.

When the user stops using water, the water inlet 2021 stops supplying water, the water inlet 33 also stops supplying water, the power mechanism 4 generates reverse displacement motion under the action of the elastic member 44, on one hand, the communication between the first water outlet 36 and the annular channel is blocked, on the other hand, a certain pressure is provided for communicating the second water channel 32 and the second water outlet 37, the power mechanism 4 continuously moves towards the first end 391 of the housing 3 under the action of the elastic member 44 until the scale inhibiting and removing solution in the cavity 321 is squeezed into the space inside the partition wall 38, and then the scale inhibiting and removing solution is discharged from the second water outlet 37 out of the housing 3 and permeates to each position of the scale inhibiting and removing shower device 200 (mainly aiming at scale inhibiting and removing of the water outlet cover 201 to prevent the water outlet 2011 from being blocked), so as to achieve scale removing.

Third embodiment

As shown in fig. 11 to 16, the present application further provides a scale inhibiting and removing shower faucet 300, which includes a valve body 301 having a water inlet 3011 and a water outlet 3012, a valve core 302 disposed in the valve body 301, and the scale inhibiting and removing module 100 in the first embodiment, wherein the water inlet 33 can be communicated with the water inlet 3011, and the first waterway 31 and the second waterway 32 can be communicated with the valve cavity of the valve body 301.

During the use, inlet opening 3011 connects the inlet tube, and apopore 3012 can the lug connection tap, also can pass through the pipeline and connect the gondola water faucet, also can connect other play aquatic products. When water needs to be used, the water inlet 3011 starts to be filled with water, the first water channel 31 is conducted, part of the inflow water flows into the cavity 321 of the second water channel 32 to be temporarily stored for soaking the scale inhibition and scale removal agent in the cavity 321, the scale inhibition and scale removal solution formed after the scale inhibition and scale removal agent is soaked in water is temporarily stored in the cavity 321, and in the whole working process of the first water channel 31, the first water channel 31 and the second water channel 32 are mutually isolated, so that the scale inhibition and scale removal solution cannot flow into the first water channel 31, the normal water use of the first water channel 31 is ensured, the inflow water sequentially passes through the valve core 302 and the first water channel 31 and then is discharged to a water outlet product through the water outlet 3012, and a user can normally use the water.

When a user stops using water, the water inlet 3011 stops supplying water, at this time, the first water channel 31 is closed, the valve cavity is filled with water, and a scale inhibition and removal solution formed after the scale inhibition and removal agent in the cavity 321 is soaked by the temporarily stored water is discharged out of the shell 3 through the second water channel 32 along with the reduction of the volume of the cavity 321 and then is diffused to each position of the valve cavity (the scale inhibition and removal solution mainly flows and diffuses according to the principle that high-density liquid flows to low-density liquid), and can be diffused to the position of the valve core 302, so that the purpose of removing scale on the inner wall of the whole valve cavity and the valve core 302 is achieved. When the user uses water again next time, the scale inhibiting and removing solution diffused to each position of the valve cavity flows through the water outlet hole 3012 along with the water and is discharged, and then the user can use the water normally.

According to the scale-inhibiting and descaling shower faucet 300, the scale-inhibiting and descaling module 100 is additionally arranged, so that the scale-inhibiting and descaling solution cannot leak when a user normally uses water, and the normal use of the user is not influenced; moreover, after the user stops using water, the second water channel 32 is opened along with the gradual compression of the cavity 321, and the scale-inhibiting and descaling solution temporarily stored in the cavity 321 is discharged to each position of the valve cavity from the shell 3, so that the valve core 302 in the scale-inhibiting and descaling shower faucet 300 can be effectively subjected to scale-inhibiting and descaling operations, and the service life of the valve core 302 is effectively prolonged; in the scale inhibiting and removing module 100 in the whole equipment, the scale inhibiting and removing agent in the cavity 321 is only soaked in the water temporarily stored in the cavity, the water soaking amount is small, the service life of the scale inhibiting and removing agent is prolonged, the scale inhibiting and removing module 100 does not need to be replaced frequently, the structure is simple, and the cost is low.

In the present application, the spool 302 is a thermostatic spool. By utilizing the scale inhibition and scale removal module 100, the problem that the thermostatic valve core is invalid due to the fact that scale deposits on the thermostatic valve core can be effectively avoided, and the service life of the thermostatic valve core is greatly prolonged. Specifically, as shown in fig. 11, the water inlet holes 3011 include a cold water hole 30111 for introducing cold water and a hot water hole 30112 for introducing hot water, and the thermostatic valve core is disposed near the water inlet hole 3011. After cold water and hot water are respectively introduced into the cold water hole 30111 and the hot water hole 30112 and are mixed in the valve cavity, the mixed water is changed into constant temperature water with a preset temperature under the action of the constant temperature valve core, and the constant temperature water is discharged to a water outlet product through the first water channel 31 and the water outlet hole 3012.

In order to facilitate control of opening and closing of the water outlet hole 3012, a switch valve 303 is further provided in the valve body 301, and the switch valve 303 is configured to connect or disconnect the valve cavity and the water outlet hole 3012. When the user needs to use water, the on-off valve 303 is opened; when the user stops using the water, the on-off valve 303 is closed. The specific structures of the thermostatic cartridge and the on-off valve 303 are the prior art, and are not described in detail herein.

Preferably, for convenience of processing and installation, a part of the valve body 301 forms the housing 3 of the scale and scale inhibiting module 100, that is, after the valve body 301 is formed by die processing, a part of the valve body 301 forms the housing 3.

Further preferably, in order to fix the scale and scale inhibitor, the first water channel 31 and the cavity 321 are formed in the valve cavity and isolated from each other, and the region for placing the scale and scale inhibitor in the cavity 321 is located outside the first water channel 31. Specifically, an annular space formed between the partition wall 34 and the outer peripheral wall 35 of the housing 3 forms a part of the path of the first waterway 31; an auxiliary cavity 3211 is formed in the outer peripheral wall 35 of the housing 3, the auxiliary cavity 3211 is communicated with an annular region formed between the one-way sealing portion 42 of the power mechanism 4, the partition wall 34 and the first end 391 of the housing 3 through corresponding passages, the annular region, the passages and the auxiliary cavity 3211 form the cavity 321, and a scale inhibitor and a scale remover are fixedly arranged in the auxiliary cavity 3211 to fully utilize the outer peripheral wall 35 of the housing 3.

In addition, for easier installation, as shown in fig. 11 and 12, the valve body 301 includes a first valve body 3013 and a second valve body 3014 that can be detachably connected, and the insides of the first valve body 3013 and the second valve body 3014 form the valve cavity described above; the valve core 302 is arranged in the first valve body 3013, and the water inlet hole 3011 is arranged on the first valve body 3013; a part of the second valve body 3014 constitutes the housing 3, and the outlet hole 3012 and the open-close valve 303 are provided in the second valve body 3014.

As shown in fig. 11 to 16 and fig. 1 to 8, the scale inhibiting and descaling shower faucet 300 provided in an embodiment of the present application adopts the scale inhibiting and descaling module 100 in the first embodiment, and specifically, the working process is as follows: the water inlet 33 is communicated with the water inlet hole 3011, and the first water outlet 36 and the second water outlet 37 are both communicated with the valve cavity.

As shown in fig. 4, which is a schematic structural diagram of the scale and scale preventing and removing module 100 in a closed state, in this state, the power mechanism 4 is disposed near the first end 391 of the housing 3 under the action of the elastic member 44, at this time, the elastic member 44 is not compressed, and the first water path 31 is not communicated with the first water outlet 36; when a user uses water, the water inlet hole 3011 starts to pass water, the on-off valve 303 is opened, water flows through the valve core 302 and then enters through an annular channel between the outer peripheral wall 35 of the shell 3 and the partition wall 34, when the water flows to the on-off structure 5, the water flows into the inner side of the partition wall 34 through the channel of the on-off structure 5 and enters the cavity 321 to soak the scale and scale inhibitor therein; as shown in fig. 5, when the power mechanism 4 moves to a position beyond the first water outlet 36 under the action of the water flow pressure in the annular channel, the annular channel is communicated with the first water outlet 36, at this time, the first water channel 31 is communicated, the inlet water is discharged out of the housing 3 from the first water outlet 36, and then is discharged to a water outlet product through the switch valve 303 and the water outlet 3012 in sequence, so as to provide normal water for a user.

When a user stops using water, the switch valve 303 is closed, the water inlet hole 3011 stops communicating water, the water inlet 33 also stops entering water, the power mechanism 4 generates reverse displacement motion under the action of the elastic member 44, on one hand, the communication between the first water outlet 36 and the annular channel is blocked, on the other hand, a certain pressure is provided for communicating the second water channel 32 and the second water outlet 37, the power mechanism 4 continuously moves towards the first end 391 of the housing 3 under the action of the elastic member 44 until the scale inhibiting and removing solution in the cavity 321 is squeezed into the space inside the partition wall 38, and then the scale inhibiting and removing solution is discharged from the second water outlet 37 out of the housing 3 and permeates to each position of the valve cavity, so that the scale removal of the whole inner wall of the valve cavity and the valve core 302 is realized, and the problem that the valve core 302 fails due to the deposition of scale around the valve core 302 is avoided.

Embodiment IV

The application also provides a scale inhibition and scale removal module which comprises a shell 1, wherein the shell 1 defines a first water channel 11 and a second water channel 12 which are mutually independent, the shell 1 is provided with a cavity 121 for containing a scale inhibition and removal agent, and the cavity 121 forms a part of a path of the second water channel 12; the shell 1 is provided with a water outlet 13; wherein the first waterway 11 is configured to limit the second waterway 12 to communicate with the water outlet 13 under the action of the water flow pressure in the first waterway 11; the second waterway 12 is configured to allow an external water flow to enter the cavity 121 when a water flow pressure in the first waterway 11 is released, so that the second waterway 12 communicates with the water outlet 13.

The scale inhibition and removal module is provided with two water paths which are mutually independent and are not communicated, when the first water path 11 is opened, namely external inlet water flows through the first water path 11 and is discharged to an external equipment pipeline from the water outlet 13 of the shell 1, the second water path 12 is in a closed state, at the moment, no flowing water is introduced into the second water path 12, and the scale inhibition and removal agent in the cavity 121 is not soaked; when the first water path 11 stops supplying water, the second water path 12 is in a conducting state, that is, external inlet water flows into the cavity 121 through the second water path 12 to soak the scale inhibiting and removing agent, and the soaked scale inhibiting and removing solution is released from the water outlet 13 of the shell 1 and permeates into an external equipment pipeline.

The scale inhibition and scale removal module disclosed by the application is after the second water channel 12 is conducted, namely in the whole process that the second water channel 12 discharges the scale inhibition and scale removal solution, the scale inhibition and scale removal agent in the cavity 121 is always in a state of being soaked, dissolved and changed into the scale inhibition and scale removal solution, so that the scale inhibition and scale removal agent can be effectively utilized, the discharge time of the scale inhibition and scale removal solution is longer, the external equipment pipeline to be fully treated with scale removal is subjected to effective scale inhibition and scale removal operation, and the scale inhibition and scale removal effect is good.

In addition, the scale inhibition and removal module of this application, because first water route 11 and second water route 12 are not each other not communicated, and outside intake water gets into first water route 11 and second water route 12 respectively in turn, consequently, under the state of carrying out normal water-flowing, also under the state of using first water route 11, there is not the seepage of scale inhibition and removal solution, can guarantee normal water, and when treating the external equipment pipeline of scale removal and carry out scale inhibition and removal processing, also there is not the external equipment pipeline that normal water lets in and treats the scale removal, and influence the concentration of scale inhibition and removal solution, effectively guaranteed the scale inhibition and removal effect of scale inhibition and removal solution.

In the present application, the scale inhibiting and removing module further includes a power mechanism 2, and the power mechanism 2 is matched with the housing 1 and configured to change the size of the cavity 121 under the action of the water flow pressure in the first water path 11.

When the first water channel 11 is opened, after external inflow water enters the first water channel 11, the power mechanism 2 compresses the containing cavity 121 under the pressure action of water flow in the first water channel 11, after the volume of the containing cavity 121 is reduced, most of the space in the shell 1 is used for normal water circulation, the water flow is smooth, and at the moment, the scale-inhibiting and descaling agent in the containing cavity 121 is not soaked, so that the service life of the scale-inhibiting and descaling agent is prolonged; when the second water path 12 is opened, the water stops flowing in the first water path 11 at the moment, and the power mechanism 2 is no longer acted by the pressure of the water flow in the first water path 11, so that the volume of the accommodating cavity 121 is gradually enlarged, external water flow can enter the second water path 12 conveniently, most of the space in the shell 1 can be used for the flowing water entering the accommodating cavity 121, the scale inhibition and scale removal agent in the accommodating cavity can be released conveniently, and enough scale inhibition and scale removal solution can be provided and released slowly to an external equipment pipeline to be descaled. This application make full use of the space in the casing 1, under the prerequisite of the smooth and easy work that does not influence first water route 11 and second water route 12 each other, realized the function of two kinds of different water in finite space.

In addition, the power mechanism 2 of the present application also has an effect of switching and controlling the connection or disconnection between the first water path 11 or the second water path 12 and the water outlet 13 of the housing 1 while changing the size of the cavity 121. The power mechanism 2 of the application can not only isolate the first waterway 11 and the second waterway 12, but also switch the working states of the first waterway and the second waterway simultaneously.

As shown in fig. 17 to 23, the scale inhibiting and removing module provided in an embodiment of the present application includes a housing 1 and a power mechanism 2, the housing 1 and the power mechanism 2 cooperate to form a first waterway 11 and a second waterway 12 located in the scale inhibiting and removing module, and the first waterway 11 and the second waterway 12 are isolated from each other and are not communicated with each other.

As can be seen from fig. 18, a containing cavity 14 is formed in the housing 1, and the power mechanism 2 is located in the containing cavity 14, so that the containing cavity 14 is divided into a first area on one side of the power mechanism 2, which forms the containing cavity 121, and a second area on the other side of the power mechanism 2, which forms a part of the path of the first waterway 11.

In the scale inhibition and scale removal module of the embodiment, the first waterway 11 is designed to surround the periphery of the second waterway 12, and the first waterway 11 externally surrounds the second waterway 12, so that more accommodating spaces can be provided for the scale inhibition and scale removal agent to the maximum extent in the limited space of the housing 1.

Specifically, as shown in fig. 20 and 21, the first waterway 11 is formed in the outer peripheral wall of the housing 1, and at least one through hole 111 is opened on the inner side surface of the outer peripheral wall of the housing 1 to communicate the first waterway 11 with the accommodating chamber 14 (i.e., the second region of the accommodating chamber 14) of the housing 1; for the sake of simple structure, easy processing and full utilization of the space of the accommodating cavity 14 of the housing 1, the at least one through hole 111 is opened at an end portion close to the housing 1, for example, the at least one through hole 111 is opened at the first end portion 181 of the housing 1. In order to facilitate the external water flow entering the first water path 11, a first water inlet 15 is provided at a second end 182 of the housing 1, the second end 182 is disposed opposite to the first end 181 of the housing 1, the first water inlet 15 is, for example, annular, open annular, or arc-shaped, and the first water inlet 15 is opened at an end surface of the second end 182 of the housing 1.

Further, a part of the path of the second waterway 12, that is, a cavity 121 for containing the scale inhibitor and the detergent, is formed in the accommodating chamber 14 of the housing 1 and is disposed near the second end 182 of the housing 1. In order to facilitate the external water flow entering the second water path 12, a second water inlet 16 is provided at the second end 182 of the housing 1, and the second water inlet 16 is communicated with the cavity 121.

The first water inlet 15 and the second water inlet 16 of this application all are located same tip surface of casing 1, also all are located the terminal surface of the second tip 182 of casing 1, can make things convenient for this scale inhibition and scale removal module and other external water inlet structure to assemble, simplify the structure and save installation space etc..

For the convenience of manufacture, the second end 182 of the housing 1 is provided with a top cover 19 detachably connected to the housing 1, the top cover 19 has a plurality of insertion blocks 191, the second end 182 of the housing 1 forms an open end, a plurality of insertion grooves 141 are formed on the inner side surface of the open end, and after the top cover 19 is covered on the open end of the housing 1, the top cover 19 is rotated to insert the insertion blocks 191 into the insertion grooves 141, so that the housing cavity 14 of the housing 1 is sealed.

The power mechanism 2 of the present embodiment includes a support 21 for supporting the scale inhibitor and the scale remover, and the support 21 forms part of the outer wall of the cavity 121 and is configured to be disposed in a sealing manner along the axial direction of the housing 1.

Specifically, the power mechanism 2 is movably disposed in the housing 1 along the axial direction of the housing 1, the support 21 of the power mechanism 2 is slidably and hermetically contacted with the inner side surface of the outer circumferential wall of the housing 1, the support 21 is capable of supporting the scale inhibiting and removing agent, in this embodiment, in order to ensure that the scale inhibiting and removing agent is not scattered in the process of movement of the power mechanism 2, the support 21 is further provided with a support groove 211, the scale inhibiting and removing agent is located in the support groove 211, and a contact wall capable of being in sealed contact with the inner side surface of the outer circumferential wall of the housing 1 is formed on the groove wall of the support groove 211, for example, a plurality of sealing rings are disposed between the support 21 and the housing 1 to seal the support 21 and prevent the spaces at the two ends of the support 21 from being communicated with each other, which causes the problem that the first waterway 11 and the second waterway 12 are communicated with each other.

Further, in order to enable the power mechanism 2 to move smoothly in the housing 1, the power mechanism 2 further includes a guide post 22 connected to the support member 21, a guide post 17 is protruded toward the direction of the housing 121 on an inner wall surface of the second end 182 of the housing 1, a guide groove 171 is formed in the guide post 17, and the guide post 22 can be inserted into the guide groove 171.

Furthermore, the guiding post 22 is provided with an elastic member 23, and the elastic member 23 abuts between the guiding post 22 and the second end 182 of the housing 1. The elastic element 23 can be, for example, a spring, which provides for a return movement of the power mechanism 2.

The water outlet 13 of the present embodiment is disposed on the outer peripheral wall of the housing 1, and is substantially located at the middle position of the housing 1, the water outlet 13 is communicated with the accommodating cavity 14 of the housing 1, and the on-off state of the first waterway 11 or the second waterway 12 and the water outlet 13 is alternately switched along with the axial displacement of the power mechanism 2 in the housing 1.

In an embodiment, a plurality of water outlets 13 may be formed in the outer peripheral wall of the housing 1, and the plurality of water outlets 13 may be oppositely disposed in the radial direction of the housing 1, so that the scale inhibiting and removing module has a higher adaptation rate with other external devices.

The working process of the scale inhibition and removal module of the embodiment is as follows: two ends of the first waterway 11 are respectively communicated with the first water inlet 15 and the first water outlet 13, and two ends of the second waterway 12 are respectively communicated with the second water inlet 16 and the second water outlet 13.

As shown in fig. 20, which is a schematic structural view of the scale inhibiting and removing module in a closed state, in this state, the power mechanism 2 is located at the first end 181 of the housing 1, and the first waterway 11 is not communicated with the water outlet 13; when the first water inlet 15 starts to feed water (see an arrow in fig. 20), water flows through the channel in the outer peripheral wall of the housing 1 and flows out from the plurality of through holes 111 to the accommodating cavity 14 of the housing 1, and as the water flow in the accommodating cavity 14 increases, the power mechanism 2 is pushed to move towards the second end 182 of the housing 1 in the axial direction of the housing 1 under the action of water pressure, as shown in fig. 21 and 22, when the power mechanism 2 moves to a position beyond the water outlet 13, the first water path 11 is communicated with the water outlet 13, and at this time, the water flow fed from the first water inlet 15 flows along the outer peripheral wall of the housing 1 and is discharged from the water outlet 13 to the external equipment pipeline to be descaled after flowing through the first end 181 of the housing 1.

When the first water inlet 15 stops feeding water, the power mechanism 2 generates a reverse displacement motion under the action of the elastic member 23, that is, the power mechanism 2 moves towards the first end 181 of the housing 1 under the action of the elastic member 23, in this process, on the one hand, the water flow from the first water inlet 15 is blocked from being discharged from the water outlet 13, and on the other hand, a certain negative pressure is provided for opening the second water inlet 16, so that the water flow from the second water inlet 16 smoothly flows into the cavity 121, and then soak the scale inhibition scale remover in the appearance chamber 121, along with the increase of inflow in the appearance chamber 121, power unit 2 constantly moves towards the first end 181 of casing 1 under the effect of elastic component 23 and inflow, until crossing delivery port 13, realizes the intercommunication of appearance chamber 121 and delivery port 13, and second water route 12 switches on this moment, and the scale inhibition scale removal solution in the appearance chamber 121 discharges from delivery port 13 and permeates to the external equipment pipeline of treating the scale removal.

In the application, the scale inhibition and scale removal module is particularly suitable for the technical field of bathrooms, for example, the scale inhibition and scale removal module can be used for scale inhibition and scale removal of shower heads, faucets, toilets, bathtubs and the like; the descaling device is also particularly suitable for descaling of boilers and various pipelines; the scale and scale inhibitor in the scale and scale inhibiting and removing module can be ATMP & Na4, a composite scale and scale inhibitor, RO scale and scale inhibitor, sodium Benzotriazole (BTA), and preferably silicon-phosphorus crystal. Other types of scale and scale inhibitors can be used, and are not exhaustive or limited.

The above are only a few embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.

Claims

1. A scale inhibiting and removing module, comprising:

the scale inhibitor comprises a shell, a first water channel and a second water channel, wherein the shell defines the first water channel and the second water channel which are isolated from each other; the housing has a water inlet in communication with the first waterway; wherein the content of the first and second substances,

the second waterway is configured to allow a part of water flow passing from the water inlet into the first waterway to enter into the second waterway; and when the volume of the cavity is compressed, the second waterway is communicated with the outside of the shell.

2. The scale inhibiting and descaling module of claim 1, further comprising a power mechanism within the housing, the power mechanism configured to move axially along the housing to select the first waterway or the second waterway to communicate with an exterior of the housing.

3. The scale inhibiting and removing module of claim 2, wherein an on-off structure for connecting or disconnecting the first waterway and the second waterway is arranged between the power mechanism and the shell.

4. The scale inhibiting and removing module of claim 3, wherein the on-off structure comprises a first blocking wall formed in the housing and a second blocking wall formed on the power mechanism, and the first blocking wall and the second blocking wall are matched with each other, so that the first blocking wall and the second blocking wall are in sealing fit after the power mechanism selects the first waterway to be communicated with the outside of the housing.

5. The scale inhibiting and descaling module according to claim 2, wherein the power mechanism comprises an elastic member configured to apply a force to the power mechanism to compress the cavity.

6. The scale inhibiting and descaling module according to claim 2, wherein the housing has a first water outlet and a second water outlet, the first water outlet is communicated with the first waterway, and the second water outlet is communicated with the second waterway; the first waterway is arranged around the periphery of the second waterway.

7. The scale inhibiting and descaling module of claim 6,

the first water outlet and the second water outlet are respectively located on the peripheral wall of the shell and are oppositely arranged along the radial direction of the shell.

8. A scale inhibiting and removing shower apparatus, comprising:

a water outlet surface cover with a water outlet hole;

the scale inhibiting and removing module of any one of claims 1-7, wherein the water inlet is capable of communicating with the water inlet hole, and the first waterway and the second waterway are both capable of communicating with the water containing cavity.

9. The scale inhibiting and removing shower apparatus of claim 8,

a limiting part is formed in the water containing shell, a plurality of bosses which are arranged at intervals are arranged on the water outlet surface cover, and two ends of the shell respectively abut against the limiting part and the bosses.

10. A scale inhibition and removal shower faucet is characterized by comprising:

a valve body having a water inlet hole and a water outlet hole;

the valve core is arranged in the valve body;

the scale inhibiting and removing module of any one of claims 1-7, wherein the water inlet can be communicated with the water inlet hole, and the first waterway and the second waterway can be communicated with a valve cavity of the valve body.

11. The scale inhibiting and removing shower faucet of claim 10,

the valve core is a thermostatic valve core.

12. The scale inhibiting and removing shower faucet of claim 10,

and a switch valve is also arranged in the valve body and is configured to connect or disconnect the valve cavity and the water outlet hole.

13. The scale inhibiting and removing shower faucet of claim 10,

one part of the valve body forms a shell of the scale inhibition and removal module, the first water channel and the containing cavity are formed in the valve cavity and are isolated from each other, and the area for placing the scale inhibition and removal agent in the containing cavity is positioned on the outer side of the first water channel.