Disinfection device for closestool

Abstract

The utility model discloses a disinfection device for a closestool, which relates to the technical field of flush closestools and comprises a water tank and a liquid storage bin, the side end of the water tank is connected with a water inlet pipe, the water inlet pipe is provided with an electromagnetic valve I in a matching manner, and a flushing pipe is arranged between the water tank and a cavity of a closestool base in a matching manner; first liquid level sensors are arranged at the upper end and the lower end of the interior of the water tank correspondingly, the liquid storage bin is connected to the inner side of the water tank, the bottom of the liquid storage bin is connected with a liquid discharging opening in a penetrating mode, a second electromagnetic valve is arranged on the liquid discharging opening in a matched mode, a controller is arranged in the liquid storage bin, and the second electromagnetic valve is electrically connected with the controller. The controller is connected with the first liquid level sensor at the upper end in a matched mode. The liquid storage bin is fixed in the water tank, and disinfectant is automatically supplemented by pressing each time, so that the disinfectant concentration of each tank of water in the water tank each time is the same, the disinfection effect is reliable, and the situation that cross infection easily occurs when different people use the water tank is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flush toilets, in particular to a disinfection device for toilets. Background Art

[0002] A flush toilet is mainly composed of the following parts: an inlet pipe, an outlet pipe, a water tank, and a toilet bowl. The inlet pipe is connected to the tap water pipe. When the water tank becomes empty, tap water in the tap water pipe is used to supply water to the water tank. However, the flush toilet only uses the downward gravity of the water in the water tank to flush the dirt in the toilet bowl into the sewer pipe.

[0003] In order to increase the disinfection ability and facilitate the sterilization of the inner wall of the toilet, a toilet cleaner is often placed inside the toilet tank. When in use, it is placed in the toilet tank and dissolved in the water. Every time the toilet is flushed, it can clean the toilet, and the sterilization effect is good, and it is easy to use.

[0004] However, as the number of flushing times increases, the effective ingredients of the toilet cleaner in the toilet tank will gradually decrease, and the disinfectant components in the tank will become concentrated at first and then diluted, which will make the bactericidal effect worse and cross-infection is likely to occur when used by different groups of people. Utility Model Content

[0005] The utility model aims to provide a disinfection device for a toilet, so as to solve the technical problem that the existing toilet disinfection effect is poor in the prior art.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A disinfection device for a toilet, comprising a toilet base, a cavity is arranged at one end of the top of the toilet base, a toilet cover is movably hingedly connected to the top of the cavity of the toilet base, and further comprising:

[0008] A water tank, the water tank is arranged on the top of the toilet base, a water inlet pipe is connected to the side end of the water tank, a solenoid valve 1 is arranged on the water inlet pipe, a flushing pipe is arranged at the bottom of the water tank, the other end of the flushing pipe is connected to the cavity of the toilet base, a liquid level sensor 1 is arranged at both the upper and lower ends of the water tank, and the liquid level sensor 1 is electrically connected to the solenoid valve 1;

[0009] A liquid storage bin is fixedly connected to the inner side of a water tank, a drain port is connected through the bottom of the liquid storage bin, a solenoid valve 2 is provided on the drain port, a controller is provided inside the liquid storage bin, the solenoid valve 2 is electrically connected to the controller, the controller is connected to a liquid level sensor 1 at the upper end, and a feed pipe is provided through the side surface of the upper end of the liquid storage bin.

[0010] As a further solution of the utility model: one end of the feed pipe is connected to the top of the liquid storage bin, and the other end penetrates the side wall of the water tank. The end of the feed pipe located outside the water tank is connected to a feed hopper, and the top of the feed hopper is detachably connected to a sealing cover.

[0011] As a further solution of the utility model: the upper end of the feed hopper is cylindrical and matched with the sealing cover, and the lower end is funnel-shaped.

[0012] As a further solution of the utility model: a cover cap is clamped on the top of the water tank, and a sealing gasket is arranged between the water tank and the cover cap.

[0013] As a further solution of the utility model: a second liquid level sensor is provided at the bottom of the liquid storage bin.

[0014] As a further solution of the utility model: a warning light is fixedly connected to the outside of the water tank, and the warning light is electrically connected to the liquid level sensor.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model has a liquid storage tank fixed inside the water tank. When new water is added after use, the liquid storage tank automatically adds disinfectant to the inside of the water tank, which can not only disinfect and clean the added water, but also disinfect the inner wall of the toilet when it is used next time. Moreover, the concentration of disinfectant in each box of water in the water tank is the same each time, and there is no phenomenon of concentrated water at the beginning and diluted water later. The disinfection effect is reliable, which can avoid cross infection when different groups of people use it.

[0017] 2. The utility model fixes a second liquid level sensor in the liquid storage bin, and the second liquid level sensor is connected to a warning light outside the water tank. When the disinfectant water in the liquid storage bin is too little, the warning light emits a red light to remind the user to replenish it in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the water tank and the water inlet pipe of the utility model;

[0021] Figure 3 It is a cross-sectional view of the internal structure of the water tank of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the liquid storage bin and the feed pipe of the utility model;

[0023] Figure 5It is a cross-sectional view of the internal structure of the liquid storage bin of the present utility model.

[0024] In the figure: 1. toilet base; 2. toilet cover; 3. water tank; 4. cover cap; 5. water inlet pipe; 6. solenoid valve 1; 7. liquid storage tank; 8. drain port; 9. solenoid valve 2; 10. liquid level sensor 1; 11. controller; 12. liquid level sensor 2; 13. warning light; 14. feed pipe; 15. feed hopper; 16. sealing cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 5 As shown, a disinfection device for a toilet includes a toilet base 1, one end of the top of the toilet base 1 is provided with a cavity, the top of the cavity of the toilet base 1 is movably hingedly connected to a toilet cover 2, and the disinfection device also includes a water tank 3 and a liquid storage tank 7;

[0027] The water tank 3 is a cavity with an opening on the top, which is used to store tap water. The water tank 3 is arranged at the other end of the top of the toilet base 1. The side end of the water tank 3 is connected with a water inlet pipe 5 for conveying tap water to the inside of the water tank 3. The water inlet pipe 5 is provided with a solenoid valve 6. The end of the water inlet pipe 5 away from the water tank 3 is connected to the water supply system. A flushing pipe is provided at the bottom of the water tank 3. The other end of the flushing pipe is connected with the cavity of the toilet base 1. The flushing pipe is used to guide the inside of the water tank 3 to the cavity inside the toilet base 1 to flush the dirt into the sewer pipe. This kind of water tank 3 can also be used in toilets and induction flush toilets. Liquid level sensors 10 are provided at the upper and lower ends of the water tank 3. The liquid level sensors 10 are electrically connected to the solenoid valve 6. The water level height inside the water tank 3 can be detected by the liquid level sensor 10 to control the opening and closing of the solenoid valve 6.

[0028] The liquid storage bin 7 is used to hold disinfectant water. The liquid storage bin 7 is fixedly connected to the inner side of the water tank 3. A drain port 8 is connected through the bottom of the liquid storage bin 7. A solenoid valve 29 is provided on the drain port 8. A controller 11 is provided inside the liquid storage bin 7. The solenoid valve 29 is electrically connected to the controller 11. The controller 11 is used to control the opening and closing of the solenoid valve 29. The controller 11 is connected to the liquid level sensor 10 at the upper end. When the liquid level sensor at the upper end changes from nothing to something, the solenoid valve 29 is opened to put a certain amount of disinfectant water into the water tank 3. A feed pipe 14 is provided on the upper side of the liquid storage bin 7.

[0029] In some specific embodiments, such as Figure 3 or Figure 4 As shown, in order to facilitate the addition of disinfectant water without opening the cap 4, one end of the feed pipe 14 is connected to the upper side of the liquid storage tank 7, and the other end passes through the side wall of the water tank 3 and extends to the outside of the water tank 3. The end of the feed pipe 14 located outside the water tank 3 is connected to the feed hopper 15, and the top of the feed hopper 15 is detachably connected with a sealing cover 16. The feed hopper 15 and the sealing cover 16 can be sealed by a buckle or a thread. After removing the sealing cover 16, disinfectant water can be added from the top of the feed hopper 15.

[0030] In some specific embodiments, such as Figure 4 As shown, in order to facilitate the addition of disinfectant into the feed pipe 14, the upper end of the feed hopper 15 is cylindrical and matched with the sealing cover 16, and the lower end is funnel-shaped, which is equivalent to increasing the feed diameter of the feed pipe 14. No other tools are needed to avoid accidental spillage of the disinfectant when pouring.

[0031] In some specific embodiments, such as Figure 3 As shown, in order to prevent the odor of the disinfectant from volatilizing and emitting, a cap 4 is clamped on the top of the water tank 3, and a sealing gasket is arranged between the water tank 3 and the cap 4, and the sealing gasket is fixedly connected to the top of the water tank 3.

[0032] In some specific embodiments, such as Figure 5 As shown, in order to facilitate the understanding of the remaining amount of disinfectant water, a liquid level sensor 12 is provided at the bottom of the liquid storage tank 7.

[0033] In some specific implementation schemes, in order to facilitate users to add disinfectant in time, a warning light 13 is fixedly connected to the outside of the water tank 3, and the warning light 13 is electrically connected to the liquid level sensor 12. When the disinfectant inside the liquid storage tank 7 is less, the liquid level sensor 12 transmits information to the warning light 13, and the warning light 13 emits a red light to remind the user to replenish the disinfectant in time.

[0034] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0035] A liquid storage tank 7 is fixed in the water tank 3. After the user uses water, the water level inside the water tank 3 decreases, and the liquid level sensor 10 at the lower end transmits the information to the solenoid valve 6. The solenoid valve 6 opens to pass water into the water tank 3. When the liquid level sensor 10 at the upper end detects that the water level inside the water tank 3 reaches the set height, the solenoid valve 6 automatically closes, and the liquid level sensor 10 at the upper end transmits the data to the controller 11. At this time, the controller 11 controls the solenoid valve 29 to open, so that a certain amount of disinfectant in the liquid storage tank 7 is released into the water tank 3, which can not only replenish the water, but also improve the water quality of the water tank 3. The water tank 3 can be used for disinfection and cleaning, and the inner wall of the toilet can be disinfected when it is used next time to avoid cross infection when different groups of people use it. The disinfectant concentration of each box of water in the water tank 3 is the same each time, and there is no phenomenon of being thick at the beginning and then thin. This water tank 3 can also be used for toilets and induction flush toilets. A liquid level sensor 12 is fixed in the liquid storage tank 7, and the liquid level sensor 12 is connected to the prompt light 13 outside the water tank 3. When the disinfectant water inside the liquid storage tank 7 is too little, the prompt light 13 emits red light to prompt the user to replenish it in time.

[0036] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A disinfection device for a toilet, comprising a toilet base (1), wherein one end of the top of the toilet base (1) is provided with a cavity, and the top of the cavity of the toilet base (1) is movably hingedly connected to a toilet cover (2), characterized in that: Also includes: A water tank (3), the water tank (3) being arranged on the top of the toilet base (1), a water inlet pipe (5) being connected through the side end of the water tank (3), a solenoid valve (6) being arranged on the water inlet pipe (5), a flushing pipe being arranged at the bottom of the water tank (3), the other end of the flushing pipe being connected to the cavity of the toilet base (1), a liquid level sensor (10) being arranged at both the upper and lower ends of the water tank (3), and the liquid level sensor (10) being electrically connected to the solenoid valve (6); A liquid storage bin (7), the liquid storage bin (7) is fixedly connected to the inner side of the water tank (3), the bottom of the liquid storage bin (7) is connected through a liquid discharge port (8), the liquid discharge port (8) is provided with a second solenoid valve (9), a controller (11) is provided inside the liquid storage bin (7), the second solenoid valve (9) is electrically connected to the controller (11), the controller (11) is connected with a first liquid level sensor (10) at the upper end, and a feed pipe (14) is provided through the side surface of the upper end of the liquid storage bin (7).

2. A toilet disinfection device according to claim 1, characterized in that: One end of the feed pipe (14) is connected to the top of the liquid storage tank (7), and the other end passes through the side wall of the water tank (3). The end of the feed pipe (14) located outside the water tank (3) is connected to a feed hopper (15), and the top of the feed hopper (15) is detachably connected to a sealing cover (16).

3. A toilet disinfection device according to claim 2, characterized in that: The upper end of the feed hopper (15) is in the shape of a cylinder matched with the sealing cover (16), and the lower end is in the shape of a funnel.

4. A toilet disinfection device according to claim 1, characterized in that: A cover cap (4) is engaged with the top of the water tank (3), and a sealing gasket is provided between the water tank (3) and the cover cap (4).

5. A toilet disinfection device according to claim 1, characterized in that: The bottom end of the liquid storage bin (7) is provided with a second liquid level sensor (12).

6. A toilet disinfection device according to claim 5, characterized in that: A warning light (13) is fixedly connected to the outside of the water tank (3), and the warning light (13) is electrically connected to the second liquid level sensor (12).

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