Water tank capable of preparing disinfectant fluid

Abstract

The utility model relates to a water tank capable of preparing disinfectant fluid, which comprises a water tank body and a purification module, the water tank body is provided with a tank cavity, the purification module is provided with a controller and an electrolytic sheet group used for electrolyzing water in the tank cavity, and the purification module further comprises a water outlet nozzle, a water supply path and a water level sensor used for detecting the water level of the tank cavity. One end of the water outlet nozzle is communicated with the tank cavity, the other end of the water outlet nozzle is communicated with a water source through a water supply path, a water feeding control device is arranged on the water supply path, and the water feeding control device, the water level sensor and the electrolytic sheet group are electrically connected with the controller respectively. According to the utility model, automatic water injection can be realized by starting the water feeding control device, and when the water level sensor senses that the water level reaches, the water feeding control device is closed, water injection is stopped, and the electrolytic sheet group is controlled to work, so that hypochlorous acid water (disinfectant fluid) is prepared, the hypochlorous acid water also has oxidability, and bacteria and microorganisms can be further removed.

Description

Technical Field

[0001] The utility model relates to the technical field of water tanks, in particular to a water tank capable of preparing disinfectant water. Background Art

[0002] Chinese patent document number CN217325652U disclosed a purification type water tank on August 30, 2022, which is provided with a receiving tank and an installation side wall. The installation side wall is recessed downward with an installation tank, and the opening of the installation tank faces the receiving tank. A hydroxyl generator is installed in the installation tank, and a power control device is installed on the outside of the installation tank. When the hydroxyl generator is working, when the water in the water tank is filled with water to wash fruits and vegetables and other objects, the hydroxyl generator generates electrolysis, thereby achieving the function of purification. The water tank of this structure requires the user to add water to the water tank by himself, which is inconvenient to operate. Utility Model Content

[0003] The utility model aims to provide a water tank which has a simple structure, can automatically add water and can prepare disinfecting water.

[0004] The purpose of the utility model is achieved in this way:

[0005] A water tank capable of preparing disinfectant water comprises a water tank body and a purification module, wherein the water tank body is provided with a tank cavity, and the purification module is provided with a controller and an electrolytic sheet group for electrolyzing the water in the tank cavity, and is characterized in that: the purification module also comprises a water outlet, a water supply waterway and a water level sensor for detecting the water level in the tank cavity, one end of the water outlet is connected with the tank cavity, and the other end of the water outlet is connected with a water source (tap water) through the water supply waterway, and a water supply control device is provided on the water supply waterway, and the water supply control device, the water level sensor and the electrolytic sheet group are respectively electrically connected with the controller.

[0006] The purpose of the utility model can also be solved by the following technical measures:

[0007] As a more specific solution, the water supply control device is a solenoid valve or a water pump.

[0008] As a further solution, a waterway check valve is also provided on the water supply waterway.

[0009] As a further solution, the purification module is further provided with an ultraviolet lamp for irradiating ultraviolet light into the cavity, and the ultraviolet lamp is electrically connected to the controller.

[0010] As a further solution, the purification module is further provided with an aeration head or air nozzle for blowing air into the tank cavity, the aeration head or air nozzle is connected to an air pump via an air pipe, and the air pump is electrically connected to the controller.

[0011] As a further solution, an air path one-way valve is provided on the air pipe.

[0012] As a further solution, the purification module also includes a shell, the shell includes a front shell and a rear cover, the electrolyte sheet group, water outlet, water level sensor, ultraviolet lamp and aeration head or air nozzle are arranged on the front side of the front shell, the rear cover is arranged on the rear side of the front shell, and the water supply waterway and air pipe are arranged in the space enclosed by the front shell and the rear cover.

[0013] As a further solution, a concave cavity is provided on the front side of the front shell, and the electrolyte sheet group, water outlet nozzle, water level sensor, ultraviolet lamp and aeration head or air nozzle are located in the concave cavity; the periphery of the concave cavity of the front shell is sealedly connected to the outer surface of the side wall of the groove cavity, and the side wall of the groove cavity is provided with a plurality of openings corresponding to the concave cavity.

[0014] As a further solution, the controller is provided with a main control circuit and function keys, a time control circuit and a display screen electrically connected to the main control circuit respectively. The controller is arranged on the top of the water tank body, and the time control circuit is used to control the working time of the electrolyte sheet group.

[0015] As a further solution, the electrolytic sheet group includes a wiring electrode, an electrolytic anode mesh and an electrolytic cathode mesh. The wiring electrode is arranged on the front shell and passes through the front and rear ends of the front shell. Two wiring electrodes are provided and are electrically connected to the electrolytic anode mesh and the electrolytic cathode mesh respectively. The electrolytic anode mesh and the electrolytic cathode mesh are insulated and separated from each other; the water level sensor is located above the electrolytic sheet group.

[0016] The beneficial effects of the utility model are as follows:

[0017] (1) The utility model can realize automatic water injection by starting the water supply control device. When the water level sensor senses that the water level has been reached, the water supply control device is turned off, water injection is stopped, and the operation of the electrolytic sheet group is controlled to prepare hypochlorous acid water (disinfectant water). Hypochlorous acid water also has oxidizing properties and can further remove bacteria and microorganisms.

[0018] (2) The purification device of the utility model is also provided with an ultraviolet lamp, which can realize purification and sterilization by combining electric catalyst and photocatalyst.

[0019] (3) The aeration head of the utility model can make the water move, generate bubbles to flush the surface of the object to be cleaned, and more quickly remove dirt on the surface of fruits and vegetables and other objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0021] Figure 2 This is a schematic diagram of the purification module structure in the utility model.

[0022] Figure 3 This is a schematic diagram of the decomposed structure of the purification module in the utility model.

[0023] Figure 4 It is a schematic diagram of the exploded structure of the electrolytic sheet group of the purification module in the utility model.

[0024] Figure 5 It is a schematic cross-sectional view of the structure after the purification module is connected to the water tank body in the utility model.

[0025] In the figure: 1 is the water tank body, 11 is the tank cavity, 12 is the drain port, 13 is the side hole, and 14 is the water inlet;

[0026] 2 is a water valve;

[0027] 3 is a controller, 31 is a function key, and 32 is a display screen;

[0028] 4 is a purification device, 41 is a front cover, 42 is a concave cavity, 421 is a groove, 43 is a rear cover, 431 is a connecting ear, 44 is a waterproof electrical connector, 45 is a water outlet, 46 is a wiring board, 47 is a bracket, and 48 is a baffle;

[0029] 5 is an electrolytic sheet group, 51 is a wiring electrode, 52 is an electrolytic anode mesh, 53 is a positive electrode bolt, 54 is an insulating connecting bolt, 55 is a first clearance hole, 56 is an electrolytic cathode mesh, 57 is a negative electrode bolt, 58 is an insulating spacer, 59 is a connecting nut, and 510 is a second clearance hole;

[0030] 6 is an ultraviolet lamp;

[0031] 7 is a solenoid valve, 71 is a water pipe quick connector, 72 is a water supply channel, and 73 is a water channel one-way valve;

[0032] 8 is an air pump, 81 is an air pipe, 82 is an aeration head, and 83 is an air circuit check valve;

[0033] 9 is a water level sensor;

[0034] A is a sealing gasket. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0036] See also Figures 1 to 5As shown, a water tank capable of preparing disinfectant water comprises a water tank body 1 and a purification module 4, wherein the water tank body 1 is provided with a tank cavity 11, and the purification module 4 is provided with a controller 3 and an electrolytic sheet group 5 for electrolyzing the water in the tank cavity 11, wherein the purification module 4 further comprises a water outlet 45, a water supply waterway and a water level sensor 9 for detecting the water level in the tank cavity 11, wherein one end of the water outlet 45 is connected with the tank cavity 11, and the other end of the water outlet 45 is connected with a water source via a water supply waterway 72, and a water supply control device is provided on the water supply waterway 72, and the water supply control device, the water level sensor 9 and the electrolytic sheet group 5 are electrically connected with the controller 3 respectively.

[0037] The water supply control device is a solenoid valve 7. The water supply waterway 72 includes a main water pipe and two branch water pipes that are interconnected. The water outlet 45 is provided with two and is respectively connected to the two branch water pipes. The main water pipe is connected to the outlet of the solenoid valve 7, and the inlet of the solenoid valve 7 is connected to the water pipe quick connector 71.

[0038] The water supply channel 72 is also provided with a water channel check valve 73 to prevent the water in the tank cavity 11 from flowing back into the water supply channel 72 .

[0039] The purification module 4 is further provided with an ultraviolet lamp 6 for irradiating ultraviolet light into the cavity 11 , and the ultraviolet lamp 6 is electrically connected to the controller 3 .

[0040] The purification module 4 is further provided with an aeration head 83 for blowing air into the tank cavity 11 . The aeration head 83 is connected to an air pump 8 via an air pipe 81 , and the air pump 8 is electrically connected to the controller 3 .

[0041] The air pipe 81 is provided with an air circuit check valve 82 to prevent the water in the tank cavity 11 from flowing back into the air pipe 81 .

[0042] The purification module 4 also includes a shell, which includes a front shell 41 and a rear cover 43. The electrolytic sheet group 5, the water outlet 45, the water level sensor 9, the ultraviolet lamp 6 and the aeration head 83 are arranged on the front side of the front shell 41, and the rear cover 43 is arranged on the rear side of the front shell 41. The water supply waterway 72 and the air pipe are arranged in the space surrounded by the front shell 41 and the rear cover 43. The outer periphery of the rear cover 43 is provided with a connecting ear 431, and the connecting ear 431 is connected to the front shell 41 through a connecting piece. The back of the front shell 41 is provided with a bracket 47, and the solenoid valve 7 is fixed on the bracket 47; the water pipe quick connector 71 extends out of the rear cover 43 and is connected to the tap water pipe.

[0043] The front side of the front shell 41 is provided with a concave cavity 42, and the electrolytic sheet group 5, the water outlet nozzle 45, the water level sensor 9, the ultraviolet lamp 6 and the aeration head 83 are located in the concave cavity 42; the periphery of the concave cavity 42 of the front shell 41 is sealed and connected with the outer surface of the side wall of the groove cavity 11, and the side wall of the groove cavity 11 is provided with a plurality of openings 13 corresponding to the concave cavity 42. Specifically: the outer surface of the side wall of the groove cavity 11 is welded with a stud, and a sealing gasket A is crimped between the front shell 41 and the outer surface of the side wall of the groove cavity 11, and the stud passes through the sealing gasket A and the edge of the front shell 41 in sequence and is connected with a fixing nut.

[0044] The bottom surface of the cavity 42 is also provided with a groove 421, and the water level sensor 9 and the aeration head 83 are distributed in the groove 421 from top to bottom; a baffle 48 is also provided between the water level sensor 9 and the aeration head 83 to prevent the bubbles produced above the aeration head 83 from splashing onto the water level sensor 9 with water droplets and causing misjudgment. The groove 421 is located in the middle of the cavity 42, and two ultraviolet lamps 6 are provided and distributed on the left and right sides of the groove 421, and the ultraviolet lamps 6 are located above the electrolytic sheet group 5; two water outlets 45 are also distributed on the left and right sides of the groove 421.

[0045] The controller 3 is provided with a main control circuit and function keys 31 electrically connected to the main control circuit, a time control circuit and a display screen 32. The controller 3 is arranged on the top of the water tank body 1. The time control circuit is used to control the working time of the electrolytic sheet group 5.

[0046] The electrolytic sheet group 5 includes a wiring electrode 51, an electrolytic anode mesh 52 and an electrolytic cathode mesh 56. The wiring electrode 51 is arranged on the front shell 41 and penetrates the front and rear ends of the front shell 41. The wiring electrode 51 is provided with two and is electrically connected to the electrolytic anode mesh 52 and the electrolytic cathode mesh 56 respectively. The electrolytic anode mesh 52 and the electrolytic cathode mesh 56 are insulated from each other; the water level sensor 9 is located above the electrolytic sheet group 5. The electrolytic anode mesh 261 and the electrolytic cathode mesh 262 act on the tap water, and the cations move in a directional manner toward the electrolytic anode mesh 261 to obtain positive ions to form a stable substance, thereby generating hydroxide ions and hypochlorous acid ions in the tap water, and quickly disinfecting objects such as fruits and vegetables. The electrolytic generator belongs to the prior art, and its specific structure and principle are not described in detail here.

[0047] Specifically, the connection electrode 51 includes a positive connection electrode and a negative connection electrode, the electrolytic anode mesh 52 and the electrolytic cathode mesh 56 are separated and stacked by an insulating spacer 58, and an insulating connection bolt 54 is passed through the electrolytic anode mesh 52 and the electrolytic cathode mesh 56 and then connected with a connection nut 59, so that the electrolytic anode mesh 52 and the electrolytic cathode mesh 56 are fixed together. The electrolytic anode mesh 52 and the electrolytic cathode mesh 56 are electrically connected to the positive connection electrode and the negative connection electrode through the positive bolt 53 and the negative bolt 57 respectively; the electrolytic anode mesh 52 is located on the outside and is provided with a first clearance hole 55 corresponding to the negative bolt 57, and the electrolytic cathode mesh 56 is located on the inside and is provided with a second clearance hole 510 corresponding to the positive connection electrode.

[0048] A terminal board 46 is also provided on the back of the front shell 41, and the wiring electrode 51, the water level sensor 9, the ultraviolet lamp 6, the air pump 8 and the solenoid valve 7 are electrically connected to the terminal board 46 respectively. The terminal board 46 leads to a waterproof electrical connector 44, which extends out of the rear cover 43 and is electrically connected to the controller 3 through a wire.

[0049] The top of the water tank body 1 is bent outward to form a supporting flange, and the supporting flange is provided with an embedding hole, and the controller 3 is arranged in the embedding hole. A water valve 2 is also provided on the supporting flange, and a water inlet 14 and a water outlet 12 are respectively provided on the side wall and the bottom wall of the tank cavity 11. The water inlet 14 is connected to the tap water pipe through the water valve 2, and the water outlet 12 is connected to the sewage pipe.

[0050] Its working principle is: the user can select the automatic preparation of disinfectant water mode through the function key 31. When this mode is started, the solenoid valve 7 is opened, and the tap water enters the tank cavity 11 through the water supply waterway 72 and the water outlet 45. When the water level in the tank cavity 11 reaches the height of the water level sensor 9, the solenoid valve 7 is closed, the water supply is stopped, and the electrolytic sheet group 5 and the time control circuit are started to control the electrolytic sheet group 5 to stop working after a certain period of time, so that the water in the tank cavity 11 has a disinfection and sterilization effect under the action of electrolysis, and the user can take it out to clean items.

[0051] The user can also add water to the tank cavity 11 by opening the water valve 2, and start the electrolytic sheet group 5 and / or the ultraviolet lamp 6 and / or the air pump 8 through the function key 31, and set their working time or work according to the default time set by the controller. The design of the circuit control method of the controller 3 belongs to the existing technology that can be implemented by technicians in the electronic field and will not be described in detail here.

[0052] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water tank capable of preparing disinfectant water, comprising a water tank body (1) and a purification module (4), wherein the water tank body (1) is provided with a tank cavity (11), and the purification module (4) is provided with a controller (3) and an electrolytic sheet group (5) for electrolyzing water in the tank cavity (11), characterized in that: The purification module (4) further comprises a water outlet (45), a water supply circuit and a water level sensor (9) for detecting the water level of the tank cavity (11); one end of the water outlet (45) is in communication with the tank cavity (11); the other end of the water outlet (45) is in communication with a water source via a water supply circuit (72); a water supply control device is provided on the water supply circuit (72); the water supply control device, the water level sensor (9) and the electrolytic sheet group (5) are respectively electrically connected to the controller (3).

2. The water tank for preparing disinfectant water according to claim 1, characterized in that: The water supply control device is a solenoid valve (7) or a water pump.

3. The water tank capable of preparing disinfectant water according to claim 1, characterized in that: The water supply waterway (72) is also provided with a waterway check valve (73).

4. The water tank for preparing disinfectant water according to claim 2, characterized in that: The purification module (4) is further provided with an ultraviolet lamp (6) for irradiating ultraviolet light into the cavity (11); the ultraviolet lamp (6) is electrically connected to the controller (3).

5. The water tank for preparing disinfectant water according to claim 4, characterized in that: The purification module (4) is further provided with an aeration head (83) or an air nozzle for blowing air into the tank cavity (11); the aeration head (83) or the air nozzle is connected to an air pump (8) via an air pipe (81); and the air pump (8) is electrically connected to the controller (3).

6. The water tank for preparing disinfectant water according to claim 5, characterized in that: The air pipe (81) is provided with an air path one-way valve (82).

7. The water tank capable of preparing disinfectant water according to claim 5, characterized in that: The purification module (4) further comprises a shell, the shell comprising a front shell (41) and a rear cover (43); the electrolytic sheet group (5), the water outlet nozzle (45), the water level sensor (9), the ultraviolet lamp (6) and the aeration head (83) or the air nozzle are arranged on the front side of the front shell (41); the rear cover (43) is arranged on the rear side of the front shell (41); and the water supply channel (72) and the air pipe are arranged in a space enclosed by the front shell (41) and the rear cover (43).

8. The water tank capable of preparing disinfectant water according to claim 7, characterized in that: A concave cavity (42) is provided on the front side of the front shell (41), and the electrolytic sheet group (5), the water outlet nozzle (45), the water level sensor (9), the ultraviolet lamp (6) and the aeration head (83) or the air nozzle are located in the concave cavity (42); the periphery of the concave cavity (42) of the front shell (41) is sealedly connected to the outer surface of the side wall of the groove cavity (11), and the side wall of the groove cavity (11) is provided with a plurality of openings (13) corresponding to the concave cavity (42).

9. The water tank capable of preparing disinfectant water according to claim 1, characterized in that: The controller (3) is provided with a main control circuit and function keys (31) electrically connected to the main control circuit, a time control circuit and a display screen (32). The controller (3) is arranged on the top of the water tank body (1). The time control circuit is used to control the working time of the electrolytic sheet group (5).

10. The water tank capable of preparing disinfectant water according to claim 7, characterized in that: The electrolytic sheet group (5) comprises a wiring electrode (51), an electrolytic anode mesh sheet (52) and an electrolytic cathode mesh sheet (56); the wiring electrode (51) is arranged on the front shell (41) and penetrates the front and rear ends of the front shell (41); the wiring electrode (51) is provided with two wires and is respectively electrically connected to the electrolytic anode mesh sheet (52) and the electrolytic cathode mesh sheet (56); the electrolytic anode mesh sheet (52) and the electrolytic cathode mesh sheet (56) are insulated from each other; the water level sensor (9) is located above the electrolytic sheet group (5).

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