Scale inhibition module and shower equipment

Abstract

The utility model belongs to the technical field of sanitary products, and particularly relates to a scale inhibition module and shower equipment, the scale inhibition module comprises a filter element main body, a filter element rod and a filter element rod joint, and an accommodating cavity for accommodating a scale remover and a shaft hole are formed in the filter element main body; the filter element rod comprises a filtering section and a water inlet section, the filtering section is arranged in the containing cavity, the water inlet section penetrates through the shaft hole and extends out of the filter element body, a first water inlet channel is formed between the outer wall of the water inlet section and the inner wall of the shaft hole, and a first water outlet channel is formed in the filter element rod and communicated with the containing cavity; the filter element rod joint is connected to one end, extending out of the shaft hole, of the water inlet section; a second water outlet channel, a second water inlet channel and a mixed water outlet channel are arranged in the filter element rod joint; one end of the second water outlet channel is communicated with the first water outlet channel, and the other end is communicated with the mixed water outlet channel; the second water inlet channel is communicated with the mixed water outlet channel, and the mixed water outlet channel extends out of the filter element rod joint. The hardness of water can be changed through the scale inhibition module, and water scale in the shower equipment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathroom products, in particular to a scale inhibition module and shower equipment. Background Art

[0002] With the progress of society and the development of economy, showers have become an indispensable shower product in life. There are more and more shower products on the market, and more and more functions are required, but there is one most basic function: that is, the shower product can be used for normal showering. At present, most of the water in northern China is hard water, and hard water contains high concentrations of calcium and magnesium ions, which can easily form visible scale during the heating process. This result is particularly prone to clogging and even damage to the valve core in the thermostatic shower, making it impossible to continue to use the shower. At the same time, using hard water for showering for a long time is also harmful to human skin. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides a scale inhibition module and a shower device, which can change the hardness of water through the scale inhibition module and reduce the scale in the shower device.

[0004] The first object of the utility model is to provide a scale inhibition module, comprising:

[0005] The filter element body is formed with a cavity for accommodating the descaling agent and an axial hole communicating with the cavity;

[0006] A filter rod is coaxially arranged with the filter body, and includes a filter section and a water inlet section. The filter section is arranged in the cavity, and the water inlet section passes through the axial hole and extends out of the filter body. A first water inlet channel is formed between the outer wall of the water inlet section and the inner wall of the axial hole. The filter rod is provided with an axially penetrating first water outlet channel, and the first water outlet channel is communicated with the cavity.

[0007] A filter element rod joint is connected to one end of the axial hole extending out of the water inlet section, and a second water outlet channel, a second water inlet channel and a mixed water outlet channel are arranged in the filter element rod joint; one end of the second water outlet channel is connected to the first water outlet channel, and the other end is connected to the mixed water outlet channel; the second water inlet channel is connected to the mixed water outlet channel, and the mixed water outlet channel extends to the outside of the filter element rod joint.

[0008] Furthermore, an end of the filter element body away from the filter element rod joint is sealed and connected with a filter element cover; a filter plate is fixed on the outer wall of the filter element rod, one side of the filter plate is connected to the water inlet section, and the other side of the filter plate is connected to the filter section, the filter plate is located in the cavity, and the cross-sectional area of ​​the filter plate is larger than the maximum cross-sectional area of ​​the first water inlet channel, and the filter section extends to one side of the filter element cover.

[0009] Furthermore, a plurality of supporting bosses are provided on the bottom wall of the cavity, the filter plates are mounted on the supporting bosses, and a water diffusion space is formed between the filter plates and the supporting bosses.

[0010] Furthermore, a plurality of filter ports are circumferentially provided at the end of the filter section, and the cavity is connected with the first water outlet channel through the filter ports.

[0011] Furthermore, the second water outlet channel is coaxially arranged with the filter rod joint, and the second water inlet channel includes two arc-shaped water inlet channels symmetrically arranged on the outer periphery of the second water outlet channel, and the water outlet end of the arc-shaped water inlet channel is flush with the water outlet end of the second water outlet channel; the mixed water outlet channel is arranged below the arc-shaped water inlet channel, including two symmetrically arranged arc-shaped water outlet channels.

[0012] Furthermore, the water inlet hole of the second water inlet channel is opened on the side wall of the filter rod joint, and the aperture of the water inlet hole of the second water inlet channel is larger than the aperture of the second water inlet channel; the aperture of the mixed water outlet channel is larger than the aperture of the second water inlet channel.

[0013] Furthermore, a quick-release connector is installed on the outer wall of the axial hole of the filter element body, and two positioning grooves are symmetrically provided on the side wall of the quick-release connector. A clamping platform is respectively provided on the top walls of the two positioning grooves, and two positioning bosses are symmetrically provided on the outer wall of the axial hole. A clamping groove is respectively provided on the two positioning bosses. The two positioning bosses are arranged correspondingly to the two positioning grooves, and the two clamping grooves are correspondingly clamped with the two clamping platforms.

[0014] The second object of the utility model is to provide a shower device, comprising a valve body and a scale prevention module arranged in the valve body, wherein the valve body has a hot water inlet hole, a cold water inlet hole, a mixed hot water cavity and a mixed warm water outlet cavity;

[0015] The hot water inlet hole is communicated with both the first water inlet channel and the second water inlet channel, and the mixed warm water outlet chamber is communicated with both the mixed hot water chamber and the cold water inlet hole.

[0016] Furthermore, a thermostatic valve core is provided in the valve body, the outlet of the cold water inlet hole and the outlet of the mixed hot water chamber are both connected to the inlet of the thermostatic valve core, and the outlet of the thermostatic valve core is connected to the mixed warm water outlet chamber.

[0017] Furthermore, the valve body is also provided with an upper water outlet, a lower water outlet, a bubbler water outlet and a switching valve, and the switching valve is configured to connect the mixed warm water outlet cavity with one of the upper water outlet, the lower water outlet and the bubbler water outlet.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model discloses a scale-preventing module filter element body, a filter element rod and a filter element rod joint. The filter element body is provided with a cavity for accommodating a descaling agent and a first water inlet channel for entering the cavity. The filter element rod joint is provided with a second water inlet channel and a mixed water outlet channel. The above structure divides the water entering the scale-preventing module into two paths. The first path of hot water enters the cavity through the first water inlet channel, and the second path of hot water enters through the second water inlet channel. Finally, the water with the descaling agent and the water without the descaling agent are mixed in the mixed water outlet channel and finally enter the shower. The descaling agent reacts with the calcium and magnesium ions in the hard water entering the shower, softens the water quality, and prevents the formation of scale crystals.

[0020] (2) The scale inhibition module of the present application sets the aperture of the second water inlet channel to be smaller than the aperture of the water inlet hole of the second water inlet channel and also smaller than the aperture of the mixed water outlet channel, making full use of the Venturi principle of fluid dynamics to rapidly increase the velocity at the water outlet of the mixed water outlet channel, thereby generating an adsorption effect, so that the first hot water containing the descaling agent and the second hot water are mixed and adsorbed together, and at the same time, the flow rate of the adsorbed mixed hot water can be increased.

[0021] (3) The scale prevention module of the present application is equipped with a quick-release connector, which can be installed on the shower equipment through the quick-release connector, and the entire disassembly and assembly process does not require the use of any tools, which saves time and effort, and is simple and quick.

[0022] (4) The shower device of the present application is installed with an anti-scaling module. The water containing the descaling agent in the anti-scaling module enters the thermostatic valve core and reacts with the calcium and magnesium ions in the cold water that simultaneously enters the thermostatic valve core, thereby softening the water quality of the mixed water. As a result, scale crystals are no longer generated in the shower, which can reduce the clogging of the thermostatic valve core by scale, thereby improving the life of the thermostatic valve core and the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is an exploded structural diagram of the scale inhibition module of the utility model;

[0025] Figure 2 It is a cross-sectional view of the anti-scaling module of the utility model;

[0026] Figure 3 This is a structural diagram of the main body of the filter element of the anti-scaling module of the utility model;

[0027] Figure 4This is a structural diagram of the filter rod of the anti-scaling module of the utility model;

[0028] Figure 5 This is a structural diagram of the filter rod joint of the anti-scaling module of the utility model;

[0029] Figure 6 This is a structural diagram of the quick-install joint of the anti-scaling module of the utility model;

[0030] Figure 7 Figure (I) is the installation process of the anti-scaling module of the utility model installed in the shower equipment;

[0031] Figure 8 Figure (II) is the installation process of the anti-scaling module of the utility model installed in the shower equipment;

[0032] Fig. 9 This is the overall structure diagram of the shower device of the utility model;

[0033] Fig.10 It is a cross-sectional view of the shower device of the utility model;

[0034] Fig.11 It is a side view of the shower device of the utility model;

[0035] Wherein: 1-filter element body, 11-receiving cavity, 12-axial hole, 13-support boss, 14-positioning boss, 15-slot, 16-second connecting part, 17-second sealing part; 2-filter element rod, 21-filter section, 211-filter port, 22-water inlet section, 23-first water inlet channel, 24-first water outlet channel, 25-filter plate; 3-filter element rod joint, 31-second water outlet channel, 32-second water inlet channel, 33-mixed water outlet channel Channel, 34-water inlet hole; 4-filter cover; 5-quick-release connector, 51-positioning groove, 511-top wall, 512-side wall, 52-card table, 53-first connecting part, 54-first sealing part; 6-valve body, 61-hot water inlet chamber, 62-cold water inlet chamber, 63-mixed hot water chamber, 64-mixed warm water outlet chamber, 65-upper water outlet end, 66-lower water outlet end, 67-bubbler water outlet end, 68-switching switch valve; 7-thermostatic valve core. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0037] The following is combined with Figure 1 To Attachment Fig.11 And specific embodiments describe the present invention in detail.

[0038] The present application provides a scale inhibition module connected to a shower device. The scale inhibitor in the scale inhibition module reacts with calcium ions and magnesium ions in hard water at the hot water end to reduce the water hardness of the mixed hot water, so that scale crystals are no longer formed in the shower.

[0039] like Figure 1-11 As shown, the utility model provides a scale prevention module, including a filter element body 1, a filter element rod 2 and a filter element rod joint 3, wherein the filter element body 1 is formed with a cavity 11 for accommodating a descaling agent and an axial hole 12 communicating with the cavity 11, the outer wall of the axial hole 12 is used to connect with a quick-release joint 5, so that the scale prevention module can be installed on a shower device, the interior of the axial hole 12 is used as a flow channel, so that external water enters the cavity 11, and the aperture of the axial hole 12 is smaller than the inner diameter of the cavity 11; the filter element rod 2 and the filter element are connected to each other. The main body 1 is coaxially arranged, and the filter element rod 2 includes a filter section 21 and a water inlet section 22 connected to the filter section 21. The filter section 21 is arranged in the cavity 11, and the water inlet section 22 passes through the axial hole 12 and extends to the outside of the filter element main body 1. A first water inlet channel 23 is formed between the outer wall of the water inlet section 22 and the inner wall of the axial hole 12. Part of the water enters the cavity 11 from the first water inlet channel 23. The descaling agent is placed in the cavity 11. The filter element rod 2 is provided with an axially penetrating first water outlet channel 24. The first water outlet channel 24 is provided with a first water outlet channel 24. The filter element rod joint 3 is connected to the end of the axial hole 12 extending from the water inlet section 22 and is coaxially arranged with the filter element rod 2. The filter element rod joint 3 is provided with a second water outlet channel 31, a second water inlet channel 32 and a mixed water outlet channel 33. One end of the second water outlet channel 31 is connected to the first water outlet channel 24. The second water inlet channel 32 is connected to the mixing water outlet channel 33, and the other end is connected to the mixing water outlet channel 33, that is, the water with the descaling agent finally flows from the second water outlet channel 31 to the mixing water outlet channel 33; the second water inlet channel 32 is connected to the mixing water outlet channel 33, and the mixing water outlet channel 33 extends to the outside of the filter rod joint 3, that is, part of the water directly enters the mixing water outlet channel 33 from the second water inlet channel 32, and the water with the descaling agent and the water without the descaling agent are mixed in the mixing water outlet channel 33 and flow to the outside of the filter rod joint 3.

[0040] It can be known that scale is caused by high concentrations of calcium ions and magnesium ions in hard water. These ions exceed the solubility during heating or evaporation, forming precipitates such as calcium carbonate and magnesium carbonate, and eventually forming visible scale. This application uses the descaling agent in the cavity as FOF descaling agent and the water entering the scale prevention module as hot water to explain the principle. The hot water enters the scale prevention module in two ways. When the first hot water enters the cavity 11 from the first water inlet channel 23, it contacts the FOF descaling agent in the cavity 11, and then enters the second water outlet channel 31 on the filter rod joint 3 from the first water outlet channel 24 on the filter rod 2; the second hot water enters the filter rod joint 3 from the second water inlet channel 32. The first hot water with FOF descaling agent and the second hot water without descaling agent are mixed and flow out in the mixed water outlet channel 33, so that the mixed hot water flowing out of the scale prevention module contains FOF descaling agent. After the mixed hot water is mixed with the cold water in the shower equipment, the FOF descaling agent reacts with the calcium and magnesium ions in the hard water, so that the hardness of the mixed warm water is softened, so that scale crystals will no longer be formed. This can increase the service life of certain parts in the shower equipment, and also improve the water quality, so that people have a better water experience.

[0041] Specifically, Figure 3 , Figure 4 As shown, a filter cover 4 is sealed and connected to one end of the filter element body 1 away from the filter element rod joint 3. An external thread is provided on the outer periphery of the filter cover 4, and an internal thread is provided at the corresponding position of the cavity 11. The filter cover 4 is detachably and sealably connected to the filter element body 1 by screwing the external thread and the internal thread. It is necessary to ensure that the filter cover 4 is detachable to facilitate the addition of the descaling agent, and also to ensure the sealing of the connection without water leakage. A filter plate 25 is fixed on the outer wall of the filter element rod 2. The filter plate 25 is a hollow structure. One side of the filter plate 25 is connected to the water inlet. The filter section 22 is connected to the filter section 21 on the other side of the filter plate 25. The filter plate 25 is located in the cavity 11. The filter plate 25 is used to filter impurities in the water entering the cavity 11 from the first water inlet channel 23, and the cross-sectional area of ​​the filter plate 25 is larger than the maximum cross-sectional area of ​​the first water inlet channel 23. The filter section 21 extends to one side of the filter element cover 4. In addition, the filter plate 25 can also be replaced with a filter screen, which can be fixed on the bottom wall of the cavity to ensure that the water entering the cavity 11 from the first water inlet channel 23 must pass through the filter screen. This application does not limit the filtration area of ​​the filter plate or the filter screen. As long as all the water entering the cavity 11 can be filtered, it belongs to the protection scope of this application. When the filter plate 25 just blocks the outlet of the first water inlet channel 23, the water flow entering the cavity 11 is the smallest.

[0042] Preferably, a plurality of supporting bosses 13 are provided on the bottom wall of the cavity 11, and the filter plate 25 is mounted on the supporting bosses 23, and a water inlet diffusion space is formed between the filter plate 25 and the supporting bosses 13. It can be understood that in order to increase the speed of the water flow entering the cavity 11, the outer periphery of the filter plate 25 is matched with the inner wall of the cavity 11, so that the water entering the cavity 11 first flows into the water inlet diffusion space, and then enters the cavity 11 through the filter plate 25, so that the cavity 11 always maintains sufficient water containing the descaling agent, and further the water flowing out of the anti-scaling module contains sufficient descaling agent to react with the calcium and magnesium ions in the hard water.

[0043] Specifically, a plurality of filter ports 211 are provided circumferentially at the end of the filter section 21, and the chamber 11 is connected to the first water outlet channel 24 through the filter ports 211. Preferably, the filter ports 211 are long holes extending along the axial direction of the filter section 21, but are not limited thereto. All filter ports 211 that can achieve filtering and communication functions belong to the protection scope of this application. The size of the filter port 211 can be designed by a person skilled in the art according to the size of the required flow rate, and is not specifically limited here.

[0044] Specifically, Figure 5 As shown, the second water outlet channel 31 is coaxially arranged with the filter rod joint 3, and is arranged on the filter rod joint 3 at one end close to the filter rod 2, and the second water inlet channel 32 includes two arc-shaped water inlet channels symmetrically arranged on the outer periphery of the second water outlet channel 31, and the water outlet end of the arc-shaped water inlet channel is arranged flush with the water outlet end of the second water outlet channel 31, that is, the first hot water and the second hot water flow out and mix at this water outlet end; the mixed water outlet channel 33 is arranged below the arc-shaped water inlet channel, and the mixed water outlet channel 33 includes two symmetrically arranged arc-shaped water outlet channels. The arc-shaped water inlet channel and the arc-shaped water outlet channel in the present application have the same shape, and are symmetrically arranged on the filter rod joint 3, and the first hot water and the second hot water both flow out from the arc-shaped water outlet channel; although the structure of the filter rod joint 3 in the present application is compact, the various channels thereon are cleverly designed to achieve the mixing of the first hot water and the second hot water, and cleverly make the hot water contain an appropriate amount of descaling agent.

[0045] Preferably, the water inlet hole 34 of the second water inlet channel 32 is provided on the side wall of the filter rod joint 3, and the second hot water enters the second water inlet channel 32 from the water inlet hole 34, and the aperture of the water inlet hole 34 of the second water inlet channel 32 is larger than the aperture of the second water inlet channel 32; the aperture of the mixed water outlet channel 33 is larger than the aperture of the second water inlet channel 32. It should be noted that when the first hot water enters the scale inhibition module, in order to make the hot water containing the descaling agent in the cavity and the second hot water mixed and flow out together at the same time, and at the same time require the flow rate of the mixed hot water to reach a certain standard, the present application adopts the Venturi principle of fluid dynamics, and sets the aperture of the second water inlet channel 32 to be smaller than the aperture of the water inlet hole 34 of the second water inlet channel, and also smaller than the aperture of the mixed water outlet channel 33, so that the velocity at the outlet of the mixed water outlet channel 33 increases rapidly, produces an adsorption effect, and makes the first hot water containing the descaling agent and the second hot water mixed and adsorbed together, and at the same time, the flow rate of the adsorbed mixed hot water can be changed to be larger.

[0046] Specifically, Figure 6 , Figure 7 , Figure 8 As shown, a quick-release connector 5 is installed on the outer wall of the shaft hole 12 of the filter element body 1. The quick-release connector 5 is used to install the scale-preventing module on the shower device to realize the quick disassembly and quick installation of the scale-preventing module. Two positioning grooves 51 are symmetrically arranged on the side wall of the quick-release connector 5, and the top walls of the two positioning grooves 51 are respectively provided with a clamping platform 52. Two positioning bosses 14 are symmetrically arranged on the outer wall of the shaft hole 12, and the two positioning bosses 14 are respectively provided with a clamping groove 15. The two positioning bosses 14 are correspondingly arranged with the two positioning grooves 52, and the two clamping grooves 15 are correspondingly clamped with the two clamping platforms 52.

[0047] Specifically, the quick connector 5 includes a first connecting portion 53 and a first sealing portion 54. Correspondingly, the outer wall of the axial hole 12 includes a second connecting portion 16 and a second sealing portion 17. The first connecting portion 53 is sleeved on the second connecting portion 16 and is clamped and connected to the second connecting portion 16. The first sealing portion 54 is sleeved on the second sealing portion 17 and is sealed and connected to the second sealing portion 17 through a sealing ring. Two positioning grooves 51 are arranged on the connecting hole of the first connecting portion 53, and two positioning bosses 14 are arranged on the outer wall of the second connecting portion 16. The outermost diameters of the two positioning bosses 14 are the same as the diameter of the connecting hole of the first connecting portion 53. The inner side of the positioning groove 51 has a top wall 511 and a side wall 512 protruding from the inner wall of the connecting hole, and the two side walls 512 on the two positioning grooves 51 are arranged symmetrically with respect to the center.

[0048] When installing the anti-scaling module on the shower device, the quick connector 5 can be installed on the shower device first, and then the filter element body 1, the filter element rod 2 and the filter element rod connector 3 are assembled into one, and the positioning boss 14 is pushed to the side of the positioning groove 51 of the quick connector 5, and the positioning boss 14 is screwed into the positioning groove 51 of the quick connector 5 by rotating it left and right, so that the slot 15 on the positioning boss 14 is stuck in the slot 52 of the positioning groove 51, and the anti-scaling module is assembled. If the anti-scaling module needs to be disassembled, the direction of the disassembly movement trajectory is opposite to the direction of the assembly movement trajectory. First, push the filter element body 1 forward to disengage the slot 15 on the positioning groove 51 from the slot 52 on the positioning boss 14, and then rotate the positioning boss 14 to screw it out of the positioning groove 51, and finally pull out the filter element body 1 to complete the disassembly. The entire disassembly and assembly process of the anti-scaling module does not require the use of any tools, which is simple, fast and easy to operate.

[0049] like Figure 8 , Fig. 9 , Fig.11 As shown, the utility model also provides a shower device, including a valve body 6 and a scale prevention module arranged in the valve body 6, the scale prevention module is one of the above-mentioned embodiments, the valve body 6 is provided with a hot water inlet chamber 61, a cold water inlet chamber 62, a mixed hot water chamber 63 and a mixed warm water outlet chamber 64; the hot water inlet chamber 61 is connected to both the first water inlet channel 23 and the second water inlet channel 32, and the mixed warm water outlet chamber 64 is connected to both the mixed hot water chamber 63 and the cold water inlet chamber 62. A thermostatic valve core 7 is also arranged in the valve body 6, the outlet of the cold water inlet chamber 62 and the outlet of the mixed hot water chamber 63 are both connected to the inlet of the thermostatic valve core 7, and the outlet of the thermostatic valve core 7 is connected to the mixed warm water outlet chamber 64.

[0050] Specifically, the valve body 6 is also provided with an upper water outlet end 65, a lower water outlet end 66, a bubbler water outlet end 67 and a switching valve 68. The switching valve 68 is configured to connect the mixed warm water outlet chamber 64 with one of the upper water outlet end 65, the lower water outlet end 66 and the bubbler water outlet end 67.

[0051] In one embodiment, the valve body 6 of the present application is in a cylindrical structure, the scale inhibition module is installed at one axial end of the cylindrical structure through a quick-release connector 5, the thermostatic valve core 7 is installed at the other axial end of the cylindrical structure, the hot water inlet chamber 61 is arranged near one end of the scale inhibition module, the cold water inlet chamber 62 is arranged near one end of the thermostatic valve core 7, the switching valve 68 is arranged in the middle position of the cylindrical structure, and the upper water outlet chamber, the lower water outlet chamber and the bubbler water outlet chamber are respectively provided on the two side surfaces of the cylindrical structure adjacent to the switching valve 68, the upper water outlet chamber is connected to the upper water outlet end 65, the lower water outlet chamber is connected to the lower water outlet end 66, and the bubbler water outlet chamber is connected to the bubbler water outlet end 57. Turning the switching hand wheel on the switching valve 68 can switch the water outlet mode, so that the mixed warm water outlet chamber 64 is connected to one of the upper water outlet chamber, the lower water outlet chamber and the bubbler water outlet chamber.

[0052] In the present application, the hot water in the mixed hot water chamber 61 and the cold water in the cold water inlet chamber 62 enter the thermostatic valve core 7, and the thermostatic valve core 7 adjusts the temperature of the water. After adjustment, the warm water flows out of the thermostatic valve core 7 and enters the mixed warm water outlet chamber 64. Since the hot water in the mixed hot water chamber 63 already contains scale inhibitor when it reaches the thermostatic valve core 7, the scale inhibitor will react with the calcium ions and magnesium ions in the cold water to soften the water quality of the mixed water, so that no scale crystals are produced in the shower. In this way, the blockage of scale at the thermostatic valve core 7 can be reduced, the service life of the thermostatic valve core 7 is increased and the water quality is improved at the same time.

[0053] Since the shower device of the present application has all the technical solutions of all the embodiments of the anti-scaling module, it at least has all the beneficial effects brought by the technical solutions of the embodiments of the anti-scaling module, which will not be described one by one here.

[0054] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A scale inhibition module, characterized in that: include: The filter element body is formed with a cavity for accommodating the descaling agent and an axial hole communicating with the cavity; A filter rod is coaxially arranged with the filter body, the filter rod comprises a filter section and a water inlet section, the filter section is arranged in the cavity, the water inlet section passes through the axial hole and extends out of the filter body, a first water inlet channel is formed between the outer wall of the water inlet section and the inner wall of the axial hole, and an axially penetrating first water outlet channel is provided on the filter rod, and the first water outlet channel is communicated with the cavity; A filter rod joint is connected to one end of the axial hole extending out of the water inlet section, and a second water outlet channel, a second water inlet channel and a mixed water outlet channel are provided in the filter rod joint; one end of the second water outlet channel is connected to the first water outlet channel, and the other end is connected to the mixed water outlet channel; the second water inlet channel is connected to the mixed water outlet channel, and the mixed water outlet channel extends to the outside of the filter rod joint.

2. The anti-scaling module according to claim 1, characterized in that: One end of the filter element body away from the filter element rod joint is sealed with a filter element cover; a filter plate is fixed on the outer wall of the filter element rod, one side of the filter plate is connected to the water inlet section, and the other side of the filter plate is connected to the filter section, the filter plate is located in the cavity, and the cross-sectional area of ​​the filter plate is larger than the maximum cross-sectional area of ​​the first water inlet channel, and the filter section extends to one side of the filter element cover.

3. The anti-scaling module according to claim 2, characterized in that: A plurality of supporting bosses are arranged on the bottom wall of the cavity, the filter plate is mounted on the supporting bosses, and a water inlet diffusion space is formed between the filter plate and the supporting bosses.

4. The anti-scaling module according to claim 1, characterized in that: A plurality of filter ports are circumferentially formed at the end of the filter section, and the cavity is connected with the first water outlet channel through the filter ports.

5. The anti-scaling module according to claim 1, characterized in that: The second water outlet channel is coaxially arranged with the filter rod joint, and the second water inlet channel includes two arc-shaped water inlet channels symmetrically arranged on the outer periphery of the second water outlet channel, and the water outlet end of the arc-shaped water inlet channel is flush with the water outlet end of the second water outlet channel; the mixed water outlet channel is arranged below the arc-shaped water inlet channel, and includes two symmetrically arranged arc-shaped water outlet channels.

6. The anti-scaling module according to claim 1, characterized in that: The water inlet hole of the second water inlet channel is opened on the side wall of the filter rod joint, and the aperture of the water inlet hole of the second water inlet channel is larger than the aperture of the second water inlet channel; the aperture of the mixed water outlet channel is larger than the aperture of the second water inlet channel.

7. The anti-scaling module according to claim 1, characterized in that: A quick-release connector is installed on the outer wall of the axial hole of the filter element body, and two positioning grooves are symmetrically arranged on the side wall of the quick-release connector, and a clamping platform is respectively arranged on the top wall of the two positioning grooves, and two positioning bosses are symmetrically arranged on the outer wall of the axial hole, and a clamping groove is respectively arranged on the two positioning bosses, the two positioning bosses are arranged correspondingly to the two positioning grooves, and the two clamping grooves are correspondingly clamped with the two clamping platforms.

8. A shower device, characterized in that: It comprises a valve body and a scale inhibition module as claimed in any one of claims 1 to 7 arranged in the valve body, wherein the valve body has a hot water inlet chamber, a cold water inlet chamber, a mixed hot water chamber and a mixed warm water outlet chamber; The hot water inlet chamber is communicated with both the first water inlet channel and the second water inlet channel, and the mixed warm water outlet chamber is communicated with both the mixed hot water chamber and the cold water inlet chamber.

9. The shower device according to claim 8, characterized in that: A thermostatic valve core is also provided in the valve body, the outlet of the cold water inlet chamber and the outlet of the mixed hot water chamber are both connected to the inlet of the thermostatic valve core, and the outlet of the thermostatic valve core is connected to the mixed warm water outlet chamber.

10. The shower device according to claim 8, characterized in that: The valve body is also provided with an upper water outlet, a lower water outlet, a bubbler water outlet and a switching valve, and the switching valve is configured to connect the mixed warm water outlet cavity with one of the upper water outlet, the lower water outlet and the bubbler water outlet.

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