Disinfection device and intelligent toilet bowl
By designing the salt-adding area and electrolytic atomization area of the disinfection device in the toilet, the problems of uneven and wasteful electrolytic water spraying in the prior art are solved, and efficient and uniform disinfection of the inner wall of the toilet is achieved.
Patent Information
- Application Number
- CN202422065956.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-26
AI Technical Summary
When spraying electrolytic water for disinfection of the inner wall of the toilet, there are problems such as spraying blind spots, large electrolytic water particles and difficult to form a uniform water film, large flow rate leads to waste of electrolytic water and poor electrolytic effect.
A disinfection device is designed, including a salt-adding area and an electrolytic atomization area. By manually adding salt and water, the concentrated brine is generated and the sanitary electrolysis is carried out, hypochlorous acid is generated and atomized through a nebulizer, and the disinfectant is evenly attached to the inner wall of the toilet.
The uniform disinfection of the inner wall of the toilet is achieved, which significantly improves the sterilization effect, avoids waste of electrolytic water, and improves the user experience.
Smart Images

Figure CN222976022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toilets, in particular to a disinfection device and an intelligent toilet. Background Art
[0002] Toilets on the market have the function of spraying electrolyzed water for disinfecting and sterilizing the inner wall of the toilet, but there are the following problems: (1) There are dead angles in the spraying of electrolyzed water, and the sterilization of the inner wall of the toilet is not sufficient; (2) The particles of the sprayed electrolyzed water are relatively large and cannot stay in the air, and are distributed in dots on the inner wall of the toilet, making it difficult to form a uniform water film; (3) The spraying flow rate is relatively large, and most of the electrolyzed water flows away and cannot adhere to the inner wall of the toilet, resulting in waste of electrolyzed water; (4) Due to the large spraying flow rate, the electrolyzed water preparation chamber usually adopts a flow-through electrolysis scheme, that is, the supply water directly flushes through the electrolysis component, forms electrolyzed water and then sprays it. Since the contact time between the supply water and the electrolysis component is short, the electrolysis effect is not good, and the sterilization effect of the sprayed water on the inner wall of the toilet is weak.
[0003] In addition, the prior art increases the chlorine content of electrolyzed water by adding salt, thereby increasing the concentration of electrolyzed water. However, the salt addition scheme has the following problems: (1) If the solid salt is stored in the toilet in a solid state and automatically added when needed to prepare electrolyzed water, there will be a problem that the solid salt is affected by moisture and caked, which affects the control of the amount of salt added to the electrolysis device, and further affects the stability of the electrolysis concentration; (2) Salt is used as a raw material for electrolysis and a consumable for the product. If it is provided to users in the form of liquid brine, the cost of the brine in packaging, transportation, etc. will be higher than that of solid salt; (3) If solid salt is provided to users and users need to manually prepare brine, the product experience of users will be reduced. Summary of the Utility Model
[0004] The utility model aims to at least solve one of the above technical problems in the related art to a certain extent. For this purpose, the utility model proposes a disinfection device.
[0005] To achieve the above object, the technical solution of the utility model is as follows:
[0006] The utility model also proposes an intelligent toilet with the above disinfection device.
[0007] The disinfection device according to the first aspect embodiment of the utility model includes a main body housing. The main body housing has a first chamber and a second chamber. A salt addition port is provided on the main body housing. The first chamber is communicated with the salt addition port. A mist outlet is provided above the second chamber. A nebulizer and an electrolysis module are provided in the second chamber. Water inlets are provided in both the first chamber and the second chamber. The first chamber is communicated with the second chamber through a pipeline provided with a pump.
[0008] The disinfection device according to the embodiments of the present utility model has at least the following beneficial effects:
[0009] 1. The first chamber and the second chamber of the present utility model serve as a salt addition area and an electrolytic atomization area respectively. Salt is added manually at the salt addition port in a quantitative manner, and then water is added to different areas in a quantitative manner. The solid salt is dissolved into concentrated brine in the salt addition area, and the salt is stored in the disinfection device in a liquid form. When disinfection is required, the concentrated brine is pumped from the salt addition area to the electrolytic atomization area, the concentration of the brine is diluted and then electrolyzed to generate hypochlorous acid, which is then atomized by an atomizer. The generated hypochlorous acid mist is blown to the toilet bowl through the mist outlet, and a layer of hypochlorous acid water film adheres to the inner wall of the toilet bowl, thereby achieving the purpose of disinfection and sterilization.
[0010] 2. The present utility model adopts a static electrolysis method, which can prepare a disinfectant with a relatively high concentration, and the disinfectant is evenly attached to the inner wall of the toilet bowl through atomization, and the disinfection effect on the inner wall of the toilet bowl is obvious.
[0011] 3. The present utility model provides an independent first chamber as the salt addition area for adding salt, dissolving salt and storing brine. The user can add solid salt that can supply the product to operate for a period of time into the salt addition port at one time, and store it in the first chamber in a liquid form, avoiding the influence of moisture absorption and caking of solid salt on the control of the amount of salt added to the electrolytic atomization area. When the product needs to electrolyze to prepare the disinfectant, a quantitative amount of brine is pumped from the first chamber to the second chamber for dilution. The user does not need to perform the salt addition operation every time electrolysis is carried out, which can reduce the operation of the user and improve the user experience.
[0012] According to some embodiments of the present utility model, a brine outlet is opened at the bottom of the first chamber, a brine inlet is provided in the second chamber, the pump is a peristaltic pump, the peristaltic pump is arranged outside the main body housing, the water inlet end of the peristaltic pump is communicated with the brine outlet through a pipeline, and the water outlet end of the peristaltic pump is communicated with the brine inlet through a pipeline.
[0013] According to some embodiments of the present utility model, a first water level probe and a second water level probe are provided in both the first chamber and the second chamber, and the second water level probe is located above the first water level probe.
[0014] According to some embodiments of the present utility model, the horizontal plane where the water inlet is located is lower than the horizontal plane where the first water level probe is located.
[0015] According to some embodiments of the present utility model, the horizontal plane where the brine inlet is located is higher than the horizontal plane where the second water level probe is located.
[0016] According to some embodiments of the present utility model, a vertically arranged annular wall surface is fixedly provided in the second chamber. The annular wall surface surrounds to form an atomization region. The atomizer is located within the atomization region. The mist outlet is located above the atomization region. A vertically arranged elongated through slot is formed in the annular wall surface.
[0017] According to some embodiments of the present utility model, the second chamber is provided with an air inlet. A blower is provided outside the main body housing. The air outlet end of the blower is communicated with the second chamber through the air inlet.
[0018] According to some embodiments of the present utility model, the salt adding port is opened on the side wall of the main body housing. A side cover is provided at the salt adding port. The side cover can cover the salt adding port. The side cover is hinged to the main body housing. A buckle is fixedly provided on the side cover. A pressing spring lock that cooperates with the buckle is fixedly provided on the main body housing. Pressing the side cover can cause the buckle to engage or disengage with the pressing spring lock.
[0019] The intelligent toilet according to the second aspect embodiment of the present utility model includes the disinfection device.
[0020] According to some embodiments of the present utility model, it further includes an atomization exhaust pipe and a three-way pipe. The three-way pipe has a first inlet end, a second inlet end, and an outlet end. One end of the atomization exhaust pipe is communicated with the mist outlet, and the other end is communicated with the first inlet end. The outlet end is communicated with the flushing port at the upper part of the toilet bowl of the intelligent toilet. One or more blocking sheets are provided in the pipe body of the first inlet end. Through holes are formed in the blocking sheets. When there are two or more blocking sheets, the blocking sheets are arranged at an axial interval along the first inlet end, and the through holes on adjacent two blocking sheets are arranged in a staggered manner.
[0021] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0023] Figure 1 is an exploded view of the disinfection device of the present utility model;
[0024] Figure 2 is a sectional view of the disinfection device of the present utility model;
[0025] Figure 3 is a view of the side cover in the opened state of the present utility model;
[0026] Figure 4It is a schematic installation diagram of the disinfection device of the present utility model in a smart toilet;
[0027] Figure 5 It is a top view of the smart toilet of the present utility model;
[0028] Figure 6 It is a sectional view of the three-way pipe of the present utility model.
[0029] Reference numerals: main body housing 100, first chamber 110, brine outlet 111, second chamber 120, brine inlet 121, annular wall surface 122, long through slot 123, salt addition port 130, mist outlet 140, water inlet 150, atomizer 200, electrolysis module 300, three-way solenoid valve 400, peristaltic pump 500, bottom cover 600, first water level probe 710, second water level probe 720, blower 800, side cover 900, buckle 910, push spring lock 1000, atomization exhaust pipe 1100, three-way pipe 1200, first inlet end 1210, blocking piece 1211, through hole 1212, second inlet end 1220, outlet end 1230, toilet cavity 1300, flushing water port 1400. Detailed implementation manners
[0030] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0031] Referring to Figures 1-3 , a disinfection device includes a main body housing 100. The main body housing 100 has a first chamber 110 and a second chamber 120. A salt addition port 130 is provided on the main body housing 100. The first chamber 110 communicates with the salt addition port 130. A mist outlet 140 is provided above the second chamber 120. An atomizer 200 and an electrolysis module 300 are provided in the second chamber 120. Water inlets 150 are provided in both the first chamber 110 and the second chamber 120. The first chamber 110 communicates with the second chamber 120 through a pipe provided with a pump. A three-way solenoid valve 400 is provided to connect the water inlet 150 to control the water inlet of the first chamber 110 and the second chamber 120.
[0032] Working principle: The first chamber 110 and the second chamber 120 serve as the salt addition area and the electrolytic atomization area respectively. First, a certain amount of salt is added to the first chamber 110 through the salt addition port 130, and then water is injected into the first chamber 110 through the three-way solenoid valve to dissolve the solid salt into concentrated brine, storing the salt in the liquid form in the disinfection device. When disinfection is required, the brine is pumped from the first chamber 110 to the second chamber 120, and water is injected into the second chamber 120 through the three-way solenoid valve to dilute the brine concentration to the target value. The brine is electrolyzed regularly by the electrolysis module 300 to generate hypochlorous acid solution. After electrolysis, the atomizer 200 starts atomizing work, and the generated hypochlorous acid mist is blown to the toilet bowl 1300 through the mist outlet 140, attaching a layer of hypochlorous acid water film to the inner wall of the toilet bowl 1300, thus achieving the purpose of disinfection and sterilization. The above process is controlled by the program designed by the chip on the power board.
[0033] In some embodiments of the present utility model, a brine outlet 111 is opened at the bottom of the first chamber 110, the second chamber 120 is provided with a brine inlet 121, the pump is a peristaltic pump 500, the peristaltic pump 500 is arranged outside the main body housing 100, the water inlet end of the peristaltic pump 500 is communicated with the brine outlet 111 through a pipeline, and the water outlet end of the peristaltic pump 500 is communicated with the brine inlet 121 through a pipeline. Further, a bottom cover 600 is provided below the main body housing 100, and the peristaltic pump 500 is located between the bottom cover 600 of the main body housing 100.
[0034] In some embodiments of the present utility model, both the first chamber 110 and the second chamber 120 are provided with a first water level probe 710 and a second water level probe 720, and the second water level probe 720 is located above the first water level probe 710. The water level probes with one high and one low are set to control the water level height of the corresponding area, realizing automatic quantitative water addition.
[0035] In some embodiments of the present utility model, the horizontal plane where the water inlet 150 is located is lower than the horizontal plane where the first water level probe 710 is located. The water inlet 150 extends downward from top to bottom to be lower than the first water level probe 710, ensuring that the water inlet 150 is always below the water surface, preventing the evaporation of brine or hypochlorous acid from corroding the three-way solenoid valve 400 through the water inlet 150.
[0036] In some embodiments of the present utility model, the horizontal plane where the brine inlet 121 is located is higher than the horizontal plane where the second water level probe 720 is located. The brine inlet 121 extends upward from the bottom of the second chamber 120 to be higher than the second water level probe 720, ensuring that the brine inlet 121 is always above the water surface, preventing the brine in the pipeline of the peristaltic pump 500 from being electrolyzed.
[0037] In some embodiments of the present invention, an annular wall surface 122 vertically disposed is fixedly provided in the second chamber 120. The annular wall surface 122 surrounds to form an atomization region. The atomizer 200 is located within the atomization region, and the mist outlet 140 is located above the atomization region. A vertically disposed elongated through slot 123 is formed in the annular wall surface 122. By using the annular wall surface 122 to surround and form the atomization region, the annular wall surface 122 prevents the water mist from dispersing everywhere in the atomization water tank, making the formed mist more concentrated and having a larger atomization amount. The elongated through slot 123 ensures that the water in the atomization region is replenished in time.
[0038] In some embodiments of the present invention, the second chamber 120 is provided with an air inlet. A blower 800 is provided outside the main body housing 100. The air outlet end of the blower 800 is communicated with the second chamber 120 through the air inlet. The blower 800 transports the air outside the second chamber 120 into the second chamber 120, increasing the air pressure in the second chamber 120 to promote the discharge of the water mist and transport it to the toilet bowl cavity 1300 of the toilet.
[0039] In some embodiments of the present invention, referring to Figure 3 , a salt adding port 130 is opened on the side wall of the main body housing 100. A side cover 900 is provided at the salt adding port 130. The side cover 900 can cover the salt adding port 130. The side cover 900 is hinged to the main body housing 100. A buckle 910 is fixedly provided on the side cover 900, and a pressing spring lock 1000 cooperating with the buckle 910 is fixedly provided on the main body housing 100. Pressing the side cover 900 can cause the buckle 910 to engage or disengage with the pressing spring lock 1000. When salt needs to be added, pressing the side cover 900 can open the salt adding port 130. After adding salt, pressing the side cover 900 again can close the salt adding port 130, which is convenient to operate.
[0040] Referring to Figure 4 , an intelligent toilet includes a disinfection device.
[0041] In some embodiments of the present invention, referring to Figures 5-6, further comprising an atomizing exhaust pipe 1100 and a three-way pipe 1200. The three-way pipe 1200 has a first inlet end 1210, a second inlet end 1220 and an outlet end 1230. One end of the atomizing exhaust pipe 1100 is communicated with the mist outlet 140, and the other end is communicated with the first inlet end 1210. The outlet end 1230 is communicated with a flushing port 1400 above the toilet bowl 1300 of the intelligent toilet. One or more blocking pieces 1211 are provided in the pipe body of the first inlet end 1210. Through holes 1212 are formed in the blocking pieces 1211. When there are two or more blocking pieces 1211, the blocking pieces 1211 are arranged at intervals along the axial direction of the first inlet end 1210, and the through holes 1212 on two adjacent blocking pieces 1211 are arranged in a staggered manner. The three-way pipe 1200 prevents water from flowing back into the atomizing exhaust pipe 1100 to block the mist outlet 140 during flushing through a multi-layer blocking design.
[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A disinfection device, characterized in that: The invention comprises a main body shell (100), wherein the main body shell (100) has a first chamber (110) and a second chamber (120), the main body shell (100) is provided with a salt adding port (130), the first chamber (110) is communicated with the salt adding port (130), a mist outlet (140) is provided above the second chamber (120), an atomizer (200) and an electrolysis module (300) are provided in the second chamber (120), the first chamber (110) and the second chamber (120) are both provided with a water inlet (150), and the first chamber (110) is communicated with the second chamber (120) via a pipeline provided with a pump.
2. The disinfection device according to claim 1, characterized in that: The bottom of the first chamber (110) is provided with a saline outlet (111), and the second chamber (120) is provided with a saline inlet (121). The pump is a peristaltic pump (500), and the peristaltic pump (500) is arranged outside the main housing (100). The water inlet end of the peristaltic pump (500) is connected to the saline outlet (111) through a pipeline, and the water outlet end of the peristaltic pump (500) is connected to the saline inlet (121) through a pipeline.
3. The disinfection device according to claim 2, characterized in that: The first chamber (110) and the second chamber (120) are both provided with a first water level probe (710) and a second water level probe (720), and the second water level probe (720) is located above the first water level probe (710).
4. The disinfection device according to claim 3, characterized in that: The horizontal plane where the water inlet (150) is located is lower than the horizontal plane where the first water level probe (710) is located.
5. The disinfection device according to claim 3, characterized in that: The horizontal plane where the salt water inlet (121) is located is higher than the horizontal plane where the second water level probe (720) is located.
6. The disinfection device according to claim 1, characterized in that: A vertically arranged annular wall (122) is fixedly provided in the second chamber (120), and the annular wall (122) is wound around to form an atomization area. The atomizer (200) is located in the atomization area, and the mist outlet (140) is located above the atomization area. A vertically arranged long through groove (123) is opened on the annular wall (122).
7. The disinfection device according to claim 1, characterized in that: The second chamber (120) is provided with an air inlet, and a fan (800) is provided outside the main housing (100), and an air outlet end of the fan (800) is connected to the second chamber (120) through the air inlet.
8. The disinfection device according to claim 1, characterized in that: The salt adding port (130) is opened on the side wall of the main shell (100), and a side cover (900) is provided at the salt adding port (130). The side cover (900) can cover the salt adding port (130). The side cover (900) is hinged to the main shell (100), and a buckle (910) is fixedly provided on the side cover (900). A pressing spring lock (1000) matched with the buckle (910) is fixedly provided on the main shell (100). Pressing the side cover (900) can make the buckle (910) engage with or disengage from the pressing spring lock (1000).
9. A smart toilet, characterized in that: A disinfection device comprising any one of claims 1 to 8.
10. The intelligent toilet according to claim 9, characterized in that: The invention also comprises an atomizing exhaust pipe (1100) and a three-way pipe (1200), wherein the three-way pipe (1200) has a first inlet end (1210), a second inlet end (1220) and an outlet end (1230), one end of the atomizing exhaust pipe (1100) is connected to the mist outlet (140), and the other end is connected to the first inlet end (1210), and the outlet end (1230) is connected to the upper part of the toilet chamber (1300) of the smart toilet. The flushing port (1400) is connected, and one or more blocking sheets (1211) are arranged in the tube body of the first inlet end (1210), and the blocking sheets (1211) are provided with through holes (1212). When there are more than two blocking sheets (1211), the blocking sheets (1211) are arranged along the axial spacing of the first inlet end (1210), and the through holes (1212) on two adjacent blocking sheets (1211) are staggered.