Drinking water tank with disinfection function

By using a triple filtration system and ultraviolet light disinfection instead of chlorine disinfection, the problem of chlorine odor and harmful substance residue in the water tank is solved, achieving water quality safety and precise water temperature control, and improving the user experience of drinking water tanks.

CN224029797UActive Publication Date: 2026-03-24JIANGXI ZHONGLI WATER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing drinking water tanks with disinfection functions use chlorine for disinfection, which causes the water to have a chlorine taste, affecting the taste. With long-term use, harmful substances may remain. In addition, the lack of a water flow heating system and a hot and cold water separation system leads to inaccurate water temperature control, affecting the user experience.

Method used

It adopts a triple filtration system, including a ceramic filter, an activated carbon filter, and a silver-plated filter, combined with ultraviolet light disinfection to replace chlorine disinfection, and realizes hot and cold water flow through a hot water tank and cold water pipes to enhance sealing and precise control.

Benefits of technology

It achieves chlorine-free disinfection, improves water quality safety, reduces harmful substance residues, ensures precise water temperature control, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a drinking water tank with a disinfection function, which relates to the technical field of drinking water equipment for residents and comprises a water storage tank and a support, the top of the water storage tank is movably connected with a top cover through threads, the side face of the water storage tank is fixedly connected with an ultraviolet lamp, and the bottom of the water storage tank is fixedly connected with an outer cover. The back side of the water storage tank is fixedly connected to one side of the support. Water flow is roughly filtered through the ceramic filter element, large-particle impurities are taken out, the roughly filtered water enters the activated carbon filter element, peculiar smell, heavy metal and organic matter impurities are removed, then the water flow is disinfected through the silver-plated filter element, bacteria and viruses are killed, the water quality is ensured to be clean, and finally the water flow entering the water storage tank is further disinfected through the ultraviolet lamp. Chlorine disinfection is replaced, harmful substances are reduced, and potential hazards to human health are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to resident drinking water equipment technical field especially drinking water tank with disinfection function. BACKGROUND

[0002] The traditional water tank is mainly used for water storage, but the risk of long-term water quality maintenance and the reproduction of harmful microorganisms such as bacteria and viruses is not considered. During the storage and transmission of water, it may be contaminated by the external environment or harmful substances may breed due to long storage time, which not only affects the water quality and taste, but also threatens human health. Therefore, modern water tank design begins to integrate disinfection function.

[0003] In the prior art, such as Chinese patent CN209411845U "drinking water tank with disinfection function", the utility model provides drinking water tank with disinfection function, which can solve the technical problems of existing resident drinking water tank regular disinfection bacteria breeding hidden trouble, no interval disinfection exists disinfection equipment short service life and large energy consumption.

[0004] But in the prior art, drinking water tank with disinfection function usually uses chlorine for disinfection. Although chlorine has strong bactericidal effect, it will produce obvious chlorine taste during use, which affects the taste of water. Long-term use of chlorine will cause harmful substances such as trichloromethane to remain in water. These substances will have negative impact on human health, especially long-term contact. In addition, the existing disinfection water tank not only lacks water flow heating system, but also lacks cold and hot water shunt system, which leads to the fact that hot water and cold water cannot be effectively shunted, the water flow is mixed after mixing, which affects the accurate control of water temperature, and further affects the user's experience. Utility model content

[0005] The utility model aims at solving the problems of the existing drinking water tank with disinfection function, which usually uses chlorine for disinfection, the water body produces chlorine taste, which affects the taste of water, and long-term use leads to harmful substance residue, which has negative impact on human health. In addition, it lacks water flow heating system and cold and hot water shunt system, which leads to inaccurate water temperature control and affects the use experience. The utility model provides drinking water tank with disinfection function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: drinking water tank with disinfection function, including water storage tank, support, the top of water storage tank is connected with top cover through thread activity, the side surface of water storage tank is fixedly connected with purple light, the bottom of water storage tank is fixedly connected with outer cover, the back side of water storage tank is fixedly connected on one side of support.

[0007] As a preferred implementation, the top of the top cover is fixedly connected with a handle, the top of the top cover is movably connected with a pipe joint, the pipe joint is movably connected with a water supply pipe through threads, the bottom of the top cover is fixedly connected with a first filter shell, a second filter shell and a third filter shell, the position of the pipe joint connected with the top cover is provided with a water inlet, and the water supply pipe is a flexible bellows.

[0008] The technical effect of the above further scheme is that the design of the pipe joint ensures stable and sealed connection between the water pipe and the top cover, and facilitates disassembly and installation.

[0009] As a preferred implementation, the bottom of the first filter shell is movably connected with a first filter seat through threads, the bottom of the second filter shell is movably connected with a second filter seat through threads, the bottom of the third filter shell is movably connected with a third filter seat through threads, the top of the first filter seat is movably connected with a ceramic filter core, the top of the second filter seat is movably connected with an activated carbon filter core, and the top of the third filter seat is movably connected with a silver-plated filter core. The ceramic filter core is attached to the inner side wall of the first filter shell, the activated carbon filter core is attached to the inner side wall of the second filter shell, and the silver-plated filter core is attached to the inner side wall of the third filter shell.

[0010] The technical effect of the above further scheme is that the connection design of the filter seat and the filter shell can realize efficient filter core replacement and maintenance, ensure accurate positioning of the filter core, and enhance the sealing of the equipment.

[0011] As a preferred implementation, the first connecting pipe is fixedly connected to the outer side wall of the first filter shell near the first filter seat, one end of the first connecting pipe away from the first filter shell is fixedly connected to the outer side wall of the second filter shell near the top cover, the second connecting pipe is fixedly connected to the outer side wall of the second filter shell near the second filter seat, one end of the second connecting pipe away from the second filter shell is fixedly connected to the outer side wall of the third filter shell near the top cover, and the bottom of the third filter seat is provided with a water outlet.

[0012] The technical effect of the above further scheme is that the design of the connecting pipe guides the water flow to smoothly pass through each filter core in turn, improving the filtering efficiency.

[0013] As a preferred implementation, the inner part of the outer cover is fixedly connected with a hot water tank and a cold water pipe, the bottom of the hot water tank is fixedly connected with a heater, the heater is fixedly connected to the inner part of the outer cover, the outer side wall of the hot water tank is fixedly connected with a hot water pipe, the top of the hot water tank is provided with a water flow hole, and the water flow hole penetrates the position of the bottom of the water storage tank near the hot water tank.

[0014] The technical effect of the above further scheme is that the design of the hot water tank and the heater improves the heating efficiency and the hot water supply speed, and enhances the sealing of the hot water system.

[0015] As a preferred implementation, one end of the hot water pipe penetrates the side of the outer cover away from the hot water bladder, one end of the cold water pipe penetrates the bottom of the water storage tank, the other end of the cold water pipe penetrates the side of the outer cover, and the outer side wall of the cold water pipe is fixedly connected with a cold water valve near the outer cover.

[0016] The technical effect of the further scheme is that the flow of hot water and cold water is accurately controlled through the design of the hot water valve and the cold water valve, and flexible water temperature adjustment and use are realized.

[0017] As a preferred implementation, the support is fixedly connected with a triangular support on one side close to the water storage tank, and the top of the triangular support is fixedly connected to the bottom of the water storage tank.

[0018] The technical effect of the further scheme is that the structural stability is enhanced and the overall load-bearing capacity is improved through the design of the triangular support.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0020] 1、When the water tank starts to store water, the water flows into the ceramic filter through the top cover, the ceramic filter first performs rough filtration to remove large particles in the water, protects the subsequent filter, the filtered water flows into the activated carbon filter through the first connecting pipe, performs the second round of fine filtration to remove odors, heavy metals and organic impurities in the water, the twice-filtered water enters the silver-plated filter through the second connecting pipe, performs the final disinfection filtration to kill bacteria and viruses in the water, ensures clean water quality, and finally the water treated by the filter is discharged into the water storage tank through the water outlet at the bottom of the third filter seat, the purple light further disinfects and sterilizes the water to ensure water quality safety, through the three-fold filtration design and the antibacterial and bactericidal effect of silver ions, chlorine disinfection is replaced, harmful substances generated in the water due to chlorine are reduced, and thus the potential harm to human health is reduced.

[0021] 2、When the filter core needs to be replaced, the top cover is separated from the water supply pipe through the pipe joint, the handle is rotated to loosen the top cover and take it off from the top of the water storage tank, then the first filter seat is rotated, the ceramic filter core is taken out from the first filter shell together with the first filter seat, the ceramic filter core and the first filter seat are separated, a new ceramic filter core is replaced and reconnected to the top of the first filter seat, then the second filter seat is rotated, the activated carbon filter core is taken out from the second filter shell together with the second filter seat, the activated carbon filter core and the second filter seat are separated, a new activated carbon filter core is replaced and reconnected to the top of the second filter seat, finally, the third filter seat is rotated, the silver-plated filter core is taken out from the third filter shell together with the third filter seat, the silver-plated filter core and the third filter seat are separated, a new silver-plated filter core is replaced and reconnected to the top of the third filter seat, efficient replacement of the filter core is realized, installation and disassembly are facilitated, and the sealing performance of the equipment and the positioning accuracy of the filter core are improved.

[0022] 3、When the water tank is branched, the water in the water storage tank enters the hot water bladder through the water flow hole at the bottom, the heater is started to heat the water in the hot water bladder, when the hot water valve is opened, hot water flows out from the hot water pipe, when the cold water valve is opened, cold water in the water storage tank flows out from the cold water pipe, accurate branching of hot water and cold water is realized, the water temperature control is accurate, and the use experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The overall structure schematic diagram of the drinking water tank with the disinfection function is provided for the utility model;

[0024] Figure 2 The cross-sectional structure schematic diagram of the drinking water tank with the disinfection function is provided for the utility model;

[0025] Figure 3 The filtering structure schematic diagram of the drinking water tank with the disinfection function is provided for the utility model;

[0026] Figure 4 The filtering structure detail view of the drinking water tank with the disinfection function is provided for the utility model;

[0027] Figure 5 The branching structure schematic diagram of the drinking water tank with the disinfection function is provided for the utility model.

[0028] LEGEND:

[0029] 1, water storage tank; 2, top cover; 201, handle; 202, pipe joint; 203, water supply pipe; 204, first filter shell; 205, second filter shell; 206, third filter shell; 207, first connecting pipe; 208, second connecting pipe; 209, first filter seat; 210, second filter seat; 211, third filter seat; 212, ceramic filter element; 213, activated carbon filter element; 214, silver-plated filter element; 3, purple light; 4, cover; 401, hot water tank; 402, heater; 403, cold water pipe; 404, hot water pipe; 405, cold water valve; 406, hot water valve; 5, support; 501, triangular support. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: drinking water tank with disinfection function, including water storage tank 1, support 5, the top of water storage tank 1 is connected with top cover 2 by screw thread, the side surface of water storage tank 1 is fixedly connected with purple light 3, the bottom of water storage tank 1 is fixedly connected with cover 4, the back side of water storage tank 1 is fixedly connected in one side of support 5.

[0032] As Figures 1-5 Indicated, the top of top cover 2 is fixedly connected with handle 201, the top of top cover 2 is movably connected with pipe joint 202, pipe joint 202 is movably connected with water supply pipe 203 by screw thread, the bottom of top cover 2 is fixedly connected with first filter shell 204, second filter shell 205 and third filter shell 206, the position of top cover 2 connecting pipe joint 202 is provided with water inlet, and water supply pipe 203 is flexible bellows.

[0033] As Figures 1-5 Indicated, the bottom of first filter shell 204 is movably connected with first filter seat 209 by screw thread, the bottom of second filter shell 205 is movably connected with second filter seat 210 by screw thread, the bottom of third filter shell 206 is movably connected with third filter seat 211 by screw thread, the top of first filter seat 209 is movably connected with ceramic filter element 212, the top of second filter seat 210 is movably connected with activated carbon filter element 213, the top of third filter seat 211 is movably connected with silver-plated filter element 214, ceramic filter element 212 is attached to the inner side wall of first filter shell 204, activated carbon filter element 213 is attached to the inner side wall of second filter shell 205, and silver-plated filter element 214 is attached to the inner side wall of third filter shell 206.

[0034] As Figures 1-5 shown in FIG. 1, the outer side wall of the first filter shell 204 is fixedly connected with the first connecting pipe 207 near the first filter seat 209, the end of the first connecting pipe 207 away from the first filter shell 204 is fixedly connected with the second filter shell 205 near the top cover 2, the outer side wall of the second filter shell 205 is fixedly connected with the second connecting pipe 208 near the second filter seat 210, the end of the second connecting pipe 208 away from the second filter shell 205 is fixedly connected with the third filter shell 206 near the top cover 2, and the bottom of the third filter seat 211 is provided with a water outlet.

[0035] As Figures 1-5 shown in FIG. 1, the inner part of the outer cover 4 is fixedly connected with the hot water tank 401 and the cold water pipe 403, the bottom of the hot water tank 401 is fixedly connected with the heater 402, the heater 402 is fixedly connected with the inner part of the outer cover 4, the outer side wall of the hot water tank 401 is fixedly connected with the hot water pipe 404, the top of the hot water tank 401 is provided with a water flow hole, and the water flow hole penetrates the bottom of the water storage tank 1 near the hot water tank 401.

[0036] As Figures 1-5 shown in FIG. 1, the end of the hot water pipe 404 away from the hot water tank 401 penetrates the side of the outer cover 4, one end of the cold water pipe 403 penetrates the bottom of the water storage tank 1, the other end of the cold water pipe 403 penetrates the side of the outer cover 4, the outer side wall of the cold water pipe 403 is fixedly connected with the cold water valve 405 near the outer cover 4, and the outer side wall of the hot water pipe 404 is fixedly connected with the hot water valve 406 near the outer cover 4.

[0037] As Figures 1-5 shown in FIG. 1, the side of the support 5 near the water storage tank 1 is fixedly connected with the triangular support 501, and the top of the triangular support 501 is fixedly connected with the bottom of the water storage tank 1.

[0038] The working principle and method of using the device: when the water tank starts to store water, the water flows into through the water supply pipe 203, flows into the ceramic filter element 212 through the top cover 2, the ceramic filter element 212 first performs rough filtration to remove large particles in the water and protect the subsequent filter element, the filtered water flows into the activated carbon filter element 213 through the first connecting pipe 207, and the second fine filtration is performed to remove odor, heavy metal and organic impurities in the water, the twice filtered water enters the silver-plated filter element 214 through the second connecting pipe 208, and the last disinfection filtration is performed to kill bacteria and viruses in the water, so that the water quality is clean, and finally the water treated by the filter element flows into the water storage tank 1 through the water outlet at the bottom of the third filter seat 211, the purple light 3 further disinfects and sterilizes the water to ensure the safety of the water quality, when the filter element needs to be replaced, the top cover 2 is separated from the water supply pipe 203 through the pipe joint 202, the rotating handle 201 is loosened to take the top cover 2 off from the top of the water storage tank 1, then the first filter seat 209 is rotated to take the ceramic filter element 212 out of the first filter shell 204 together with the first filter seat 209, the ceramic filter element 212 and the first filter seat 209 are separated, a new ceramic filter element 212 is replaced and connected to the top of the first filter seat 209, then the second filter seat 210 is rotated to take the activated carbon filter element 213 out of the second filter shell 205 together with the second filter seat 210, the activated carbon filter element 213 and the second filter seat 210 are separated, a new activated carbon filter element 213 is replaced and connected to the top of the second filter seat 210, finally, the third filter seat 211 is rotated to take the silver-plated filter element 214 out of the third filter shell 206 together with the third filter seat 211, the silver-plated filter element 214 and the third filter seat 211 are separated, a new silver-plated filter element 214 is replaced and connected to the top of the third filter seat 211, when the water tank is branched, the water in the water storage tank 1 flows into the hot water bladder 401 through the water flow hole at the bottom, the heater 402 is started to heat the water in the hot water bladder 401, when the hot water valve 406 is opened, the hot water flows out from the hot water pipe 404, and when the cold water valve 405 is opened, the cold water in the water storage tank 1 flows out from the cold water pipe 403.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A drinking water tank with disinfection function, characterized in that: The utility model provides a water storage tank (1), support (5), the top of water storage tank (1) is connected with top cover (2) through screw thread activity, the side of water storage tank (1) is fixedly connected with purple light (3), the bottom of water storage tank (1) is fixedly connected with outer cover (4), the back of water storage tank (1) is fixedly connected in one side of support (5), the top of top cover (2) is fixedly connected with handle (201), the top of top cover (2) is movably connected with pipe joint (202), pipe joint (202) is movably connected with water supply pipe (203) through screw thread, the bottom of top cover (2) is fixedly connected with first filter shell (204), second filter shell (205) and third filter shell (206), the position of top cover (2) pipe joint (202) is equipped with water inlet, water supply pipe (203) is flexible bellows, the bottom of first filter shell (204) is movably connected with first filter seat (209) through screw thread, the bottom of second filter shell (205) is movably connected with second filter seat (210) through screw thread, the bottom of third filter shell (206) is movably connected with third filter seat (211) through screw thread, the top of first filter seat (209) is movably connected with ceramic filter element (212), the top of second filter seat (210) is movably connected with activated carbon filter element (213), the top of third filter seat (211) is movably connected with silver-plated filter element (214), ceramic filter element (212) is pasted in the inner side wall of first filter shell (204), activated carbon filter element (213) is pasted in the inner side wall of second filter shell (205), silver-plated filter element (214) is pasted in the inner side wall of third filter shell (206).

2. The drinking water tank with disinfection function according to claim 1, characterized in that: The first filter shell (204) outer side wall is fixedly connected with first connecting pipe (207) near first filter seat (209), the one end of first connecting pipe (207) is fixedly connected on the outer side wall of second filter shell (205) and is close to the position of top cover (2) away from first filter shell (204), the outer side wall of second filter shell (205) is fixedly connected with second connecting pipe (208) near second filter seat (210), the one end of second connecting pipe (208) is fixedly connected on the outer side wall of third filter shell (206) and is close to the position of top cover (2) away from second filter shell (205), the bottom of third filter seat (211) is equipped with water outlet.

3. The drinking water tank with disinfection function according to claim 1, characterized in that: The inside of outer cover (4) is fixedly connected with hot water tank (401) and cold water pipe (403), the bottom of hot water tank (401) is fixedly connected with heater (402), heater (402) is fixedly connected in the inside of outer cover (4), the outer side wall of hot water tank (401) is fixedly connected with hot water pipe (404), the top of hot water tank (401) is equipped with water flow hole, water flow hole penetrates the position of water storage tank (1) bottom and is close to hot water tank (401).

4. The drinking water tank with disinfection function according to claim 3, characterized in that: The hot water pipe (404) penetrates the side of the outer cover (4) at one end away from the hot water bladder (401), one end of the cold water pipe (403) penetrates the bottom of the water storage tank (1), the other end of the cold water pipe (403) penetrates the side of the outer cover (4), and the outer side wall of the cold water pipe (403) is fixedly connected with the cold water valve (405) near the position of the outer cover (4), and the outer side wall of the hot water pipe (404) is fixedly connected with the hot water valve (406) near the position of the outer cover (4).

5. The drinking water tank with disinfection function according to claim 1, characterized in that: The support (5) is fixedly connected with a triangular support (501) on one side close to the water storage tank (1), and the top of the triangular support (501) is fixedly connected to the bottom of the water storage tank (1).

Citation Information

Patent Citations

  • Drinking water tank with disinfection function

    CN209411845U