Baby bath filter

Abstract

This utility model relates to a baby bath filter. It solves the technical problem of high electricity costs associated with existing fragrance filters. It includes a filter housing with a filter chamber, an inlet at the top and an outlet at the bottom, connected to the filter chamber. A fragrance composite filter element is installed inside the filter chamber. A water flow generator, corresponding to either the inlet or outlet, is installed inside the filter housing. A decorative housing is fitted over the filter housing, and a display module connected to the water flow generator is mounted on the decorative housing. The display module includes any one or more combinations of a water temperature display module, a filter element lifespan display module, and a filter element reset touch button. The advantages are: the fragrance composite filter element filters the water and adds fragrance, improving the user experience; the water flow generator powers the display module, reducing electricity costs.

Description

Technical Field

[0001] This utility model belongs to the field of filter equipment technology, and specifically relates to a mother and baby bath filter. Background Technology

[0002] As people's living standards improve, their demands for bathing experiences are increasing. Showerheads with fragrance filtration functions are gradually becoming a new favorite in home bathroom products. Filters can purify water through filter cartridges and enhance the user experience through fragrance. However, existing fragrance filter cartridges have a relatively short lifespan, and need to be replaced in a timely manner to ensure fragrance and filtration effects. Therefore, filters with filter cartridge life indicators have appeared on the market. However, most existing filters use batteries or power plugs to power the filter cartridge life indicator, increasing electricity costs and affecting the user experience. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing a baby bath filter.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: This baby bath filter includes a filter housing with a filter chamber. The filter housing has an inlet at the upper end and an outlet at the lower end. The inlet and outlet are connected through the filter chamber. A fragrance composite filter element is provided inside the filter chamber. A water flow generator corresponding to the inlet or outlet is provided inside the filter housing. A decorative shell is fitted on the outside of the filter housing, and a display screen module connected to the water flow generator is provided on the decorative shell. The display screen module has any one or more combinations of a water temperature display module, a filter element life display module, and a filter element reset touch button. Water flows into the water flow generator through the inlet to power the display screen module. The water temperature display module displays the water temperature, the filter element life display module displays the life of the fragrance composite filter element for easy replacement, and the filter element reset touch button resets the filter element life display module after replacing the fragrance composite filter element. The fragrance composite filter element filters and enhances the fragrance of the water, improving the user experience.

[0005] In the aforementioned baby bath filter, the filter housing has a split structure, including a filter cylinder, a filter chamber formed within the filter cylinder, an upper mounting section with a threaded upper cover, and a lower cover with a threaded lower end. The water inlet is located at the upper end of the upper cover, and the water outlet is located at the lower end of the lower cover. The upper cover allows for the installation and setting of a water flow generator, and the water flow from the inlet can be directly guided into the water flow generator for power generation. The threaded lower cover facilitates the installation and sealing of the fragrance composite filter element, ensuring filtration efficiency and facilitating replacement of the fragrance composite filter element.

[0006] In the aforementioned baby bath filter, the filter cylinder is a conical shape with a smaller top and a larger bottom. The upper end of the fragrance composite filter element is inserted into the inner circumference of the mounting cylinder, and the lower end abuts against the lower end cover. The upper circumference of the fragrance composite filter element has several guide ribs, and a guide groove is formed between two adjacent guide ribs. Through the guide ribs and guide groove, the unfiltered water flow can be guided into the fragrance composite filter element to ensure the filtration effect of the water flow.

[0007] In the aforementioned baby bath filter, the fragrance composite filter element contains a PP cotton filter layer, an activated carbon filter layer, and fragrance particles. A raw water chamber connected to a guide groove is formed between the outer circumferential side of the fragrance composite filter element and the inner circumferential side of the filter cylinder. The inner circumferential side of the fragrance composite filter element has a purified water chamber connected to the water outlet. Unfiltered water flows into the raw water chamber through the guide ribs and guide groove, while the water in the raw water chamber is retained in the purified water chamber through the fragrance composite filter element and discharged through the drain outlet, ensuring the filtration and fragrance enhancement effect of the water.

[0008] In the aforementioned baby bath filter, the upper cover has a generator mounting hole on one side, the water flow generator is threaded into the generator mounting hole, and one end of the water flow generator has an impeller mounting part. An impeller body is rotatably mounted in the impeller mounting part. The outer circumference of the impeller mounting part has a power generation water inlet hole that communicates with the water inlet, and one end of the impeller mounting part has a power generation water outlet hole that communicates with the guide groove. The generator mounting hole facilitates the installation and removal of the water flow generator. The water flow drives the impeller body to rotate and generate electricity through the power generation water inlet hole, and the generated water flow flows through the power generation water outlet hole into the guide groove for filtration by the fragrance composite filter element.

[0009] In the aforementioned baby bath filter, the decorative housing includes a decorative cylinder that is sleeved on the outer circumference of the filter cylinder and matches the shape of the filter cylinder. The upper end of the filter cylinder is provided with an end cap decorative shell that covers the outer circumference of the upper end cap. The display screen module is located on one side of the end cap decorative shell. The decorative cylinder can protect the filter cylinder, and the end cap decorative shell can protect the display screen module. The end cap decorative shell is a transparent shell.

[0010] In the aforementioned baby bath filter, one side of the filter cylinder has an observation window corresponding to the fragrance composite filter element, and one side of the decorative cylinder has a transparent window corresponding to the observation window. The observation window facilitates the installation of the transparent window and allows for easy observation of the fragrance composite filter element.

[0011] In the aforementioned baby bath filter, the end cap decorative shell includes two rigid plastic shells that are joined together. The outer sides of the rigid plastic shells are respectively provided with soft rubber layers, and side decorative cover plates are respectively installed on two corresponding sides of the three circumferential sides of the end cap decorative shell. The display module is located on the remaining side. The joined rigid plastic shells can be easily installed on the upper end cap, improving installation efficiency. Furthermore, the side decorative cover plates can seal the side holes of the end cap decorative shell, improving aesthetics and ensuring a sealing effect.

[0012] In the aforementioned baby bath filter, the display module is equipped with a water temperature display module, a filter life display module, and a filter reset touch button. The water temperature display module is a dual-digit digital display module and / or a color-changing light display module, and is connected to a water temperature sensor located inside the filter housing. The filter life display module has a segmented arc-shaped light strip structure, and both the filter life display module and the filter reset touch button are connected to a water flow sensor located inside the filter housing. The water temperature sensor allows the water temperature display module to easily display the current water temperature, and the water flow sensor can determine the filter life based on the water flow filtration volume. The filter life display module allows users to easily observe the filter life and replace the fragrance composite filter in a timely manner to ensure filtration effect. After replacing the fragrance composite filter, the filter life display module is recalculated via the filter reset touch button, improving the user experience.

[0013] In the aforementioned baby bath filter, the inlet and outlet are each equipped with threaded protective caps. These caps can seal the inlet and outlet when not in use, thus extending the service life.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] 1. The fragrance composite filter can filter water and add fragrance, improving the user experience.

[0016] 2. The display module can be powered by a hydroelectric generator, reducing electricity costs.

[0017] 3. The display module facilitates water temperature control and allows for easy monitoring of filter cartridge lifespan, ensuring effective filtration. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a structural cross-sectional view of the present invention.

[0020] Figure 3 This is an exploded view of the structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the fragrance composite filter element in this utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the water flow generator in this utility model.

[0023] Figure 6 This is a structural schematic diagram of the display module in this utility model.

[0024] In the diagram: Filter housing 1, Filter chamber 11, Inlet 12, Outlet 13, Filter cylinder 14, Mounting cylinder 141, Observation window 142, Upper end cover 15, Generator mounting hole 151, Lower end cover 16, Fragrance composite filter element 2, Guide rib 21, Guide groove 22, Raw water chamber 23, Purified water chamber 24, Water flow generator 3, Impeller mounting part 31, Generator inlet hole 32, Generator outlet hole 33, Decorative housing 4, Decorative cylinder 41, End cover decorative shell 42, Hard plastic shell 421, Soft rubber layer 422, Side decorative cover plate 423, Transparent window 43, Display module 5, Water temperature display module 51, Filter element life display module 52, Filter element reset touch button 53, Threaded protective cap 6. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6As shown, this baby bath filter includes a filter housing 1 with a filter chamber 11. The filter housing 1 has an inlet 12 at the upper end and an outlet 13 at the lower end. The inlet 12 and the outlet 13 are connected through the filter chamber 11, and the outlet 13 is connected to the inlet of the shower head. A fragrance composite filter element 2 is provided inside the filter chamber 1. A water flow generator 3 corresponding to the inlet 12 or the outlet 13 is provided inside the filter housing 1. A decorative housing 4 is fitted on the outside of the filter housing 1, and a display screen module 5 connected to the water flow generator 3 is provided on the decorative housing 4. The display screen module 5 has a water temperature display module 51. The filter life display module 52 and the filter reset touch button 53 can be combined in any one or more ways. Water flows into the water generator 3 through the inlet 12 to power the display module 5. The water temperature display module 51 can display the water temperature. The filter life display module 52 can display the life of the fragrance composite filter 2, making it easy to replace the fragrance composite filter 2. The filter life display module 52 can be reset after the fragrance composite filter 2 is replaced. The fragrance composite filter 2 can filter and enhance the fragrance of the water, improving the user experience.

[0027] Specifically, the filter housing 1 has a split structure and includes a filter cylinder 14. The filter chamber 11 is formed inside the filter cylinder 14. The upper end of the filter cylinder 14 has a mounting cylinder 141, and the mounting cylinder 141 is threadedly connected to an upper end cover 15. The lower end of the filter cylinder 14 is threadedly connected to a lower end cover 16. The water inlet 12 is located at the upper end cover 15 and the water outlet 13 is located at the lower end cover 16. The water flow generator 3 can be installed and set through the upper end cover, and the water flow from the water inlet 12 can be directly guided into the water flow generator 3 to generate electricity. The threaded lower end cover 16 can facilitate the installation and sealing of the fragrance composite filter element 2 to ensure the filtration effect and facilitate the replacement of the fragrance composite filter element 2.

[0028] The filter cylinder 14 is a conical cylinder with a smaller top and a larger bottom. The upper end of the fragrance composite filter element 2 is inserted into the inner side of the mounting cylinder 141 and the lower end abuts against the lower end cover 16. The upper circumferential outer side of the fragrance composite filter element 2 has several guide ribs 21 and a guide groove 22 is formed between two adjacent guide ribs 21. The guide ribs 21 and the guide groove 22 can guide the unfiltered water flow into the fragrance composite filter element 2 to ensure the filtration effect of the water flow.

[0029] like Figure 2 , Figure 4 , Figure 5As shown, the fragrance composite filter cartridge 2 contains a PP cotton filter layer, an activated carbon filter layer, and fragrance particles. The PP cotton filter layer and the activated carbon filter layer ensure the water filtration effect, and the fragrance particles enhance the fragrance of the water, improving the user experience. The fragrance composite filter cartridge 2 forms a raw water chamber 23 connected to the guide groove 22 between the outer circumference of the filter cartridge 2 and the inner circumference of the filter body 14. The fragrance composite filter cartridge 2 has a purified water chamber 24 connected to the water outlet 13 on the inner circumference of the filter cartridge 2. Unfiltered water flows into the raw water chamber 23 through the guide ribs 21 and the guide groove 22. The water in the raw water chamber 23 is left in the purified water chamber 24 through the fragrance composite filter cartridge 2 and discharged through the drain outlet 13, ensuring the filtration and fragrance enhancement effect of the water.

[0030] Furthermore, the upper end cover 15 has a generator mounting hole 151 on one side, and the water flow generator 3 is threadedly installed in the generator mounting hole 151. The water flow generator 3 has an impeller mounting part 31 at one end, and both ends of the impeller mounting part 31 are provided with sealing rings to ensure the sealing effect of the water flow generator 3 in the generator mounting hole 151. An impeller body is rotatably installed in the impeller mounting part 31. The impeller mounting part 31 has a power generation water inlet hole 32 connected to the water inlet 12 on the outer circumference, and one end of the impeller mounting part 31 has a power generation water outlet hole 33 connected to the guide groove 22. The generator mounting hole 151 facilitates the installation and removal of the water flow generator 3. The water flow drives the impeller body to rotate and generate electricity through the power generation water inlet hole 32, and the generated water flow flows through the power generation water outlet hole 32 into the guide groove 22 for filtration by the fragrance composite filter element 2.

[0031] The decorative housing 4 includes a decorative cylinder 41 that is sleeved around the filter cylinder 14 and matches the shape of the filter cylinder 14. The filter cylinder 14 has an end cap decorative housing 42 that covers the upper end cap 15 around the outer side. The display module 5 is located on one side of the end cap decorative housing 42. The decorative cylinder 41 can protect the filter cylinder 14, and the end cap decorative housing 42 can protect the display module 5. The end cap decorative housing 42 is a transparent housing.

[0032] Combination Figure 1 , Figure 3 , Figure 6 As shown, the filter cylinder 14 has an observation window 142 on one side corresponding to the fragrance composite filter element 2, and the decorative cylinder 41 has a transparent window 43 on one side corresponding to the observation window 142. The observation window 142 facilitates the installation of the transparent window 43, and the transparent window 43 facilitates the observation of the fragrance composite filter element 2.

[0033] The end cap decorative shell 42 includes two rigid plastic shells 421 that are joined together. The outer sides of the rigid plastic shells 421 are respectively provided with soft rubber layers 422. Side decorative cover plates 423 are respectively installed on two of the three sides of the end cap decorative shell 42. The display module 5 is set on the remaining side. The joined rigid plastic shells 421 can be easily installed on the upper end cap 15, improving installation efficiency. The side decorative cover plates 423 can seal the side holes of the end cap decorative shell 42, improving aesthetics and ensuring sealing effect.

[0034] Specifically, the display module 5 is equipped with a water temperature display module 51, a filter life display module 52, and a filter reset touch button 53. The water temperature display module 51 is a dual-digit digital display module and / or a color-changing light display module, and is connected to a water temperature sensor installed inside the filter housing 1. The filter life display module 52 is a segmented arc-shaped light strip structure, and both the filter life display module 52 and the filter reset touch button 53 are connected to a water flow sensor installed inside the filter housing 1. The water temperature sensor allows the water temperature display module 51 to display the current water temperature, and the water flow sensor can determine the filter life based on the water flow filtration volume. The filter life display module 52 allows users to easily observe the filter life and replace the fragrance composite filter 2 in a timely manner to ensure filtration effect. After replacing the fragrance composite filter 2, the filter life display module 52 is recalculated by the filter reset touch button 53, improving the user experience.

[0035] Combination Figure 3 As shown, threaded protective caps 6 are provided on the inlet 12 and the outlet 13 respectively. The threaded protective caps 6 can seal the inlet 12 and the outlet 13 when not in use, thereby improving their service life.

[0036] The principle of this embodiment is that the water flow generator 3 can power the display module 5, and the display module 5 can display the filter life and water temperature, which makes it convenient for users to replace the fragrance composite filter 2 and control the water temperature. In addition, the fragrance composite filter 2 can filter and enhance the fragrance of the water, thereby improving the user experience.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0038] Although this document frequently uses terms such as filter housing 1, filter chamber 11, inlet 12, outlet 13, filter cylinder 14, mounting cylinder 141, observation window 142, upper end cover 15, generator mounting hole 151, lower end cover 16, fragrance composite filter element 2, guide rib 21, guide groove 22, raw water chamber 23, purified water chamber 24, water flow generator 3, impeller mounting part 31, generator inlet 32, generator outlet 33, decorative housing 4, decorative cylinder 41, end cover decorative shell 42, hard plastic shell 421, soft rubber layer 422, side decorative cover plate 423, transparent window 43, display module 5, water temperature display module 51, filter element life display module 52, filter element reset touch button 53, threaded protective cap 6, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A baby bath filter, comprising a filter housing (1) having a filter chamber (11), wherein the filter housing (1) has an inlet (12) at its upper end and an outlet (13) at its lower end, the inlet (12) and the outlet (13) being connected through the filter chamber (11), characterized in that, The filter chamber (11) is provided with a fragrance composite filter element (2), and the filter housing (1) is provided with a water flow generator (3) corresponding to the water inlet (12) or the water outlet (13). The filter housing (1) is fitted with a decorative housing (4) on the outside, and the decorative housing (4) is provided with a display screen module (5) connected to the water flow generator (3). The display screen module (5) has any one or more combinations of a water temperature display module (51), a filter life display module (52), and a filter reset touch button (53).

2. The mother and baby bath filter according to claim 1, characterized in that, The filter housing (1) has a split structure and includes a filter cylinder (14). The filter chamber (11) is formed inside the filter cylinder (14). The upper end of the filter cylinder (14) has a mounting cylinder (141) and the mounting cylinder (141) is threadedly connected to an upper end cover (15). The lower end of the filter cylinder (14) is threadedly connected to a lower end cover (16). The water inlet (12) is located at the upper end of the upper end cover (15) and the water outlet (13) is located at the lower end of the lower end cover (16).

3. The mother and baby bath filter according to claim 2, characterized in that, The filter cylinder (14) is a conical cylinder with a smaller top and a larger bottom. The upper end of the fragrance composite filter element (2) is inserted into the inner side of the mounting cylinder (141) and the lower end abuts against the lower end cap (16). The upper end of the fragrance composite filter element (2) has several guide ribs (21) on the outer side and a guide groove (22) is formed between two adjacent guide ribs (21).

4. The mother and baby bath filter according to claim 3, characterized in that, The fragrance composite filter element (2) is provided with a PP cotton filter layer, an activated carbon filter layer and fragrance particles. The fragrance composite filter element (2) forms a raw water cavity (23) connected to the guide groove (22) between the outer circumferential side and the inner circumferential side of the filter cylinder (14). The fragrance composite filter element (2) has a purified water cavity (24) connected to the water outlet (13) on the inner circumferential side.

5. The mother and baby bath filter according to claim 3 or 4, characterized in that, The upper end cover (15) has a generator mounting hole (151) on one side. The water flow generator (3) is threaded into the generator mounting hole (151). The water flow generator (3) has an impeller mounting part (31) at one end. An impeller body is rotatably provided in the impeller mounting part (31). The impeller mounting part (31) has a power generation water inlet hole (32) connected to the water inlet (12) on the outer circumferential side. The impeller mounting part (31) has a power generation water outlet hole (33) connected to the guide groove (22) at one end.

6. The mother and baby bath filter according to claim 2, characterized in that, The decorative housing (4) includes a decorative cylinder (41) that is sleeved on the outer circumference of the filter cylinder (14) and matches the shape of the filter cylinder (14). The upper end of the filter cylinder (14) is provided with an end cap decorative shell (42) that covers the outer circumference of the upper end cap (15), and the display module (5) is disposed on one side of the end cap decorative shell (42).

7. The mother and baby bath filter according to claim 6, characterized in that, The filter cylinder (14) has an observation window (142) on one side corresponding to the fragrance composite filter element (2), and the decorative cylinder (41) has a transparent viewing window (43) on one side corresponding to the observation window (142).

8. The mother and baby bath filter according to claim 6, characterized in that, The end cap decorative shell (42) includes two rigid plastic shells (421) that are spliced ​​together. The outer side of the rigid plastic shell (421) is provided with a soft rubber layer (422). The end cap decorative shell (42) has two corresponding side panels (423) installed on two of the three circumferential sides. The display module (5) is located on the remaining side.

9. The mother and baby bath filter according to claim 1, characterized in that, The display module (5) is provided with a water temperature display module (51), a filter life display module (52), and a filter reset touch button (53). The water temperature display module (51) is a dual-digit digital display module and / or a color-changing light display module. The water temperature display module (51) is connected to a water temperature sensor installed in the filter housing (1). The filter life display module (52) is a segmented arc-shaped light strip structure. Both the filter life display module (52) and the filter reset touch button (53) are connected to a water flow sensor installed in the filter housing (1).

10. The mother and baby bath filter according to claim 1, characterized in that, The inlet (12) and outlet (13) are respectively provided with threaded protective caps (6).

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