Water drinking device for pets

Abstract

The utility model discloses a pet water drinking device which comprises a water tank, a circuit board arranged on the water tank, a water pumping mechanism and an electrolysis module, the water pumping mechanism and the electrolysis module are electrically connected with the circuit board, and the water tank is provided with a water storage cavity used for storing water and a water drinking trough for a pet to drink water. The water pumping mechanism is arranged on the water tank and is configured to enable water to circulate in the water storage cavity and the water drinking trough when the water pumping mechanism is started. The electrolysis module generates an active substance for sterilization and disinfection when being driven, and the electrolysis module is configured to generate the active substance for sterilization and disinfection during water circulation and when being driven. The active substances are utilized to sterilize and disinfect circulating water, so that the water can be sterilized and disinfected, the problem that the sterilizing effect of ultraviolet rays on the water is poor is solved, harmful microorganisms such as bacteria, viruses and fungi in the circulating water are effectively eliminated, the cleanness and sanitation of drinking water are kept, and the risk that pets suffer from diseases due to drinking unclean water is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pet supplies, in particular to a pet drinking water device. Background Art

[0002] As people's living standards improve, more and more families keep pets. To ensure the health of pets' drinking water, pet water dispensers have emerged. However, existing pet water dispensers generally use ultraviolet light to sterilize pet drinking water. However, the range of ultraviolet light is limited, and the penetration of ultraviolet light is weak, unable to penetrate thick materials. Therefore, ultraviolet light can only sterilize water in the area directly exposed to it. It is difficult to achieve a sterilization effect on the shadowed parts of objects, obscured areas, or the interiors of complex objects. Ultraviolet light is also easily affected by factors such as dust and humidity in the environment, resulting in a reduced ultraviolet sterilization effect, which does not meet user needs. Utility Model Content

[0003] The main purpose of the utility model is to provide a pet drinking water device, which is used to solve the problem that the existing pet drinking water machine uses ultraviolet rays to sterilize and disinfect water ineffectively.

[0004] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:

[0005] A pet drinking water device, comprising:

[0006] A water tank, wherein the water tank is provided with a water storage cavity for storing water and a drinking trough for pets;

[0007] a circuit board disposed on the water tank;

[0008] a pumping mechanism electrically connected to the circuit board, the pumping mechanism being disposed on the water tank and configured to circulate water in the water storage chamber and the water trough when turned on;

[0009] An electrolysis module electrically connected to the circuit board, wherein the electrolysis module generates active substances for sterilization and disinfection when driven. The electrolysis module is configured to generate active substances for sterilization and disinfection during water circulation and when driven.

[0010] Furthermore, the water tank is provided with a drinking water outlet and a water return channel connected to the drinking water trough;

[0011] The electrolysis module includes an electrolysis shell having an electrolysis cavity and an anode device and a cathode device arranged in the electrolysis cavity. The anode device and the cathode device are both electrically connected to the circuit board. The electrolysis shell is provided with an electrolysis water inlet and an electrolysis water outlet connected to the electrolysis cavity. The electrolysis water outlet is connected to the drinking water outlet. The two ends of the return water channel are respectively connected to the drinking trough and the water storage cavity. The water inlet of the pumping mechanism is connected to the water storage cavity, and the water outlet of the pumping mechanism is connected to the electrolysis water inlet.

[0012] Furthermore, the electrolysis shell includes an electrolysis surface shell, an electrolysis bottom shell and an insulating part arranged in the electrolysis cavity. The electrolysis cavity is formed by the electrolysis surface shell and the electrolysis bottom shell. The electrolysis water inlet and the electrolysis water outlet are both located on the electrolysis surface shell, and the insulating part is located between the anode device and the cathode device.

[0013] Furthermore, the pet drinking water device also includes a filter element assembly disposed on the water tank, and the filter element assembly is configured to filter water during the water circulation period.

[0014] Furthermore, the water tank is provided with a filter cartridge housing on the return water channel; the return water channel includes: a return water port opened on the water tank and located on the side wall of the drinking trough, at least three interconnected accommodating chambers opened in the filter cartridge housing and arranged along the circulating water direction, and a filter cartridge water inlet and a filter cartridge water outlet opened on the filter cartridge housing; the return water port is communicated with the filter cartridge water inlet, and both sides of the filter cartridge water inlet are respectively communicated with the accommodating chamber and the return water channel at one end, and both sides of the filter cartridge water outlet are respectively communicated with the accommodating chamber and the water storage chamber at the other end;

[0015] The filter element assembly includes a water softening filter element for softening water, a heavy metal filter element for filtering heavy metals, and an antibacterial and deodorizing filter element for removing odors. The antibacterial and deodorizing filter element, the water softening filter element, and the heavy metal filter element are each installed in an accommodating cavity;

[0016] The bottom surface of the accommodating cavity is higher on the side close to the water inlet of the filter element than on the side close to the water outlet of the filter element.

[0017] Furthermore, the return water channel also includes a buffer tank opened on the top of the filter element housing, the two ends of the buffer tank are respectively connected to the return water port and the filter element water inlet, and the buffer tank is arranged to be tilted downward in the direction close to the filter element water inlet.

[0018] Furthermore, a partition is provided between every two adjacent accommodating chambers, and the return water channel further comprises: a first water passage opened on the filter element housing, a first water outlet opened on the top of the partition near the water inlet of the filter element, and a second water outlet opened on the bottom of the partition near the water outlet of the filter element;

[0019] The buffer tank is connected to the water inlet of the filter element through the first water passage, and the water inlet of the filter element is opened near the bottom of the accommodating chamber. The first water outlet is connected to the water inlet of the filter element through the accommodating chamber, and the second water outlet is connected to the water outlet of the filter element through the accommodating chamber.

[0020] The return water channel also includes a second water passage provided on the water tank. The second water passage is located on the filter element housing, and both ends of the second water passage are respectively connected to the buffer tank and the return water port.

[0021] Furthermore, the filter element housing includes a filter element face shell and a filter element bottom shell, the filter element face shell is connected to the filter element bottom shell to form a accommodating chamber, a first water passage and a filter element water inlet, the buffer tank is located on the top of the filter element face shell, the partition is located on the filter element face shell, and the filter element water outlet is located on the filter element bottom shell.

[0022] Furthermore, a water flow trough is provided on the top of the water tank, and the water flow trough is connected to the drinking water trough. The height of the water flow trough at the end connected to the drinking water trough is lower than the height at the end away from the drinking water trough. The drinking water outlet is located on the bottom surface of the water flow trough and is opened at a position away from one end of the drinking water trough.

[0023] Furthermore, the water tank includes a main body bottom shell and an upper body detachably connected to the main body bottom shell, the water storage chamber is formed by connecting the upper body and the main body bottom shell, the drinking water outlet, return water outlet, pumping mechanism, filter element housing, and circuit board are all located on the upper body, and the filter element housing is detachably arranged on the upper body;

[0024] A receiving groove for accommodating the filter element housing is provided at the bottom of the upper main body, and a supporting block is protruded from the side wall of the upper main body corresponding to the receiving groove. An abutment block for cooperating with the supporting block is provided on the filter element housing, and the abutment block is located above the supporting block when the filter element housing is placed in the receiving groove.

[0025] The present invention has the following beneficial effects: compared with the existing technology, the present invention configures an electrolysis module during the water circulation process, and the electrolysis module generates active substances for sterilization and disinfection when driven, and uses the active substances to sterilize and disinfect the circulating water, thereby achieving sterilization and disinfection of water, solving the problem of poor sterilization effect of existing ultraviolet rays on water, and effectively killing harmful microorganisms such as bacteria, viruses and fungi in the circulating water, keeping drinking water clean and hygienic, and reducing the risk of pets getting sick from drinking unclean water. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 It is a three-dimensional diagram of the utility model;

[0028] Figure 2 A three-dimensional diagram from another perspective of the present invention;

[0029] Figure 3 This is an exploded view of the upper body and the bottom shell of the main body of the utility model;

[0030] Figure 4 This is a cross-sectional view of the utility model cut along the center line of the filter element assembly;

[0031] Figure 5 This is a schematic diagram of the present invention after removing the bottom shell of the main body;

[0032] Figure 6 This is an exploded view of the upper body and filter element housing of the utility model;

[0033] Figure 7 This is a three-dimensional diagram of the filter element housing of the utility model;

[0034] Figure 8 This is an exploded view of the filter element housing of the utility model;

[0035] Figure 9 This is a partial exploded view of the present invention after removing the main body bottom shell and the pumping mechanism;

[0036] Figure 10 A three-dimensional diagram of the electrolysis module of the present invention;

[0037] Figure 11 This is an exploded view of the electrolysis module of the present invention;

[0038] Figure 12 This is an exploded view of the electrolysis module of the present invention from another perspective. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] Refer to the attached Figure 1-12 , a pet drinking water device 100 in an embodiment of the present invention.

[0041] Refer to the attached Figure 1-4 And attached Figure 9-12 , a pet drinking water device 100, comprising:

[0042] The water tank 1 is provided with a water storage cavity 130 for storing water and a drinking trough 112 for pets to drink water;

[0043] A circuit board 8 is provided on the water tank 1;

[0044] A pumping mechanism 3 electrically connected to the circuit board 8, the pumping mechanism 3 being disposed on the water tank 1, and configured to circulate water in the water storage chamber 130 and the water trough 112 when turned on;

[0045] The electrolysis module 7 is electrically connected to the circuit board 8. When the electrolysis module 7 is driven, it produces active substances for sterilization and disinfection. The electrolysis module 7 is configured to produce active substances for sterilization and disinfection during the water circulation period and when it is driven.

[0046] The pet device of this embodiment configures an electrolysis module 7 during the water circulation process, and the electrolysis module 7 generates active substances for sterilization and disinfection when driven. The active substances are used to sterilize and disinfect the circulating water, thereby achieving sterilization and disinfection of the water, solving the problem of poor sterilization effect of ultraviolet rays on water in the existing use, and effectively killing harmful microorganisms such as bacteria, viruses and fungi in the circulating water, keeping the drinking water clean and hygienic, and reducing the risk of pets getting sick from drinking unclean water.

[0047] In one embodiment, the water tank 1 is provided with a drinking water outlet 114 and a return water channel 6, both connected to the drinking water trough 112. The electrolysis module 7 includes an electrolysis housing 710 having an electrolysis chamber 70, and an anode device 73 and a cathode device 75 disposed within the electrolysis chamber 70. Both the anode device 73 and the cathode device 75 are electrically connected to the circuit board 8. The electrolysis housing 710 is provided with an electrolysis water inlet 711 and an electrolysis water outlet 712, both of which are connected to the electrolysis chamber 70. The electrolysis water outlet 712 is connected to the drinking water outlet 114. The two ends of the return water channel 6 are respectively connected to the drinking water trough 112 and the water storage chamber 130. The water inlet of the pumping mechanism 3 is connected to the water storage chamber 130, and the water outlet of the pumping mechanism 3 is connected to the electrolysis water inlet 711.

[0048] By configuring the return water channel 6, when the water in the drinking trough 112 reaches the return water channel 6, the water in the drinking trough 112 flows back into the water storage chamber 130 through the return water channel 6. When the circuit board 8 drives the pumping mechanism 3 to work, the pumping mechanism 3 can discharge the water in the water storage tank 1 through the water inlet of the pumping mechanism 3, the water outlet of the pumping mechanism 3, the electrolysis water inlet 711, the electrolysis chamber 70, the electrolysis water outlet 712, and then discharge it from the drinking water outlet 114 into the drinking trough 112. The electrolysis chamber 70 is formed by utilizing the electrolysis shell 710 to accommodate the anode device 73 and the cathode device 75, and the electrolysis chamber 70 is utilized to provide a space for accommodating the circulating water, so that when the anode device 73 and the cathode device 75 are driven by the circuit board 8, substances such as ozone with a disinfecting and sterilizing effect are generated. Ozone has a strong oxidizing property and can effectively kill microorganisms such as bacteria, viruses and fungi in the water, remove some harmful substances in the water, and improve the water quality, thereby reducing the risk of pets contracting diseases and ensuring the health of the pet's drinking water.

[0049] Specifically, in the above embodiment, the electrolysis module 7 preferably adopts an electrolytic ozone generator using a low-voltage electrolysis method. The ozone generator generally does not produce toxic by-products, and can also produce more efficient auxiliary components such as hydroxyl free radicals and oxygen atoms, thereby making the sterilization and disinfection and water purification effects more environmentally friendly and effective, and there is no harmful chemical residue after water treatment.

[0050] In one embodiment, the electrode module further includes an insulating member 74 disposed within the electrolysis chamber 70, and the insulating member 74 is located between the anode member 73 and the cathode member 75. Using the insulating member 74 to separate the anode member 73 from the cathode member 75 prevents contact between the anode member 73 and the cathode member 75, and makes the overall structure of the electrolysis module 7 more compact and smaller in size.

[0051] In one embodiment, the electrode module further includes a first conductive sheet 76 and a second conductive sheet 77 both electrically connected to the circuit board 8, one end of the first conductive sheet 76 is placed in the electrolysis chamber 70 and electrically connected to the anode device 73, and one end of the second conductive sheet 77 is placed in the electrolysis chamber 70 and electrically connected to the cathode device 75, so that the circuit board 8 is electrically connected to the anode device 73 and the cathode device 75 respectively.

[0052] In one embodiment, to facilitate the production of the electrolysis shell 710, the electrolysis shell 710 includes an electrolysis surface shell 71 and an electrolysis bottom shell 72. The electrolysis cavity 70 is formed by the electrolysis surface shell 71 and the electrolysis bottom shell 72. The electrolysis water inlet 711 and the electrolysis water outlet 712 are both located on the electrolysis surface shell 71.

[0053] Refer to the attached Figure 4-8 In one embodiment, the pet drinking water device 100 further includes a filter element assembly 4 disposed on the water tank 1. The filter element assembly 4 is configured to filter water during the water circulation period, thereby effectively improving the pet's drinking water.

[0054] In one embodiment, the water tank 1 is provided with a filter cartridge housing 5 on the return water channel 6. The return water channel 6 includes: a return water port 64 provided on the water tank 1 and located on the sidewall of the drinking trough 112; at least three interconnected accommodating chambers 510 provided within the filter cartridge housing 5 and arranged along the direction of circulating water; and a filter cartridge water inlet 62 and a filter cartridge water outlet 512 provided on the filter cartridge housing 5. The return water port 64 communicates with the filter cartridge water inlet 62. The filter cartridge water inlet 62 is connected on either side to the accommodating chamber 510 at one end and the return water channel 6, respectively. The filter cartridge water outlet 512 is connected on either side to the accommodating chamber 510 at the other end and the water storage chamber 130, respectively. The filter element assembly 4 includes a water softening filter element 42 for softening water, a heavy metal filter element 43 for filtering heavy metals, and an antibacterial and deodorizing filter element 41 for removing odors. The antibacterial and deodorizing filter element 41, the water softening filter element 42, and the heavy metal filter element 43 are each installed in an accommodating cavity 510.

[0055] By configuring the filter element housing 5 on the return water channel 6, the filter element assembly 4 can be installed in a limited position, and a plurality of accommodating cavities 510 arranged along the direction of circulating water are used to limit the filtration of the softening water filter element 42, the antibacterial and deodorizing filter element 41 and the heavy metal filter element 43 respectively. Therefore, the circulating water can be filtered through the softening water filter element 42, the antibacterial and deodorizing filter element 41 and the heavy metal filter element 43, so that each filter element can play a filtering role, thereby effectively removing impurities, odors, heavy metals in the circulating water and inhibiting the growth of bacteria, effectively purifying the water quality, ensuring the hygiene and safety of pet drinking water, improving the quality of pet drinking water, and contributing to the growth, development and health of pets.

[0056] In one embodiment, the antibacterial and deodorizing filter element 41 is made of nano-mineral crystal elements, which can effectively improve the quality of drinking water and contribute to the growth, development, and health of pets. In other embodiments, the antibacterial and deodorizing filter element 41 can also be made of activated carbon, etc.

[0057] In one embodiment, the antibacterial and deodorizing filter element 41, the water softening filter element 42, and the heavy metal filter element 43 are arranged sequentially near the filter element water outlet 512. This allows water returning from the return port 64 to first pass through the antibacterial and deodorizing filter element 41 to remove odor and inhibit microbial growth, then pass through the water softening filter element 42 to soften the water, and finally pass through the heavy metal filter element 43 to remove heavy metals before entering the water storage chamber 130.

[0058] In one embodiment, the bottom surface of the accommodating chamber 510 is higher on the side close to the filter element water inlet 62 than on the side close to the filter element water outlet 512, so that water can flow smoothly from the filter element water inlet 62 to the filter element water outlet 512, and be discharged from the filter element water outlet 512 to the water storage chamber 130.

[0059] In one embodiment, the return channel 6 further includes a buffer groove 67 disposed at the top of the filter cartridge housing 5. The two ends of the buffer groove 67 are respectively connected to the return port 64 and the filter cartridge water inlet 62. The buffer groove 67 is arranged to be tilted downwardly in the direction close to the filter cartridge water inlet 62. The configuration of the buffer groove 67 increases the distance that water in the drinking trough 112 can flow back into the water storage chamber 130. Furthermore, the tilted arrangement of the buffer groove 67 allows water flowing out of the return port 64 to reach the buffer groove 67 and then flow obliquely into the filter cartridge assembly 4, thereby providing a water flow buffer. This effectively reduces the noise generated by water in the drinking trough 112 falling directly into the filter cartridge through the return port 64, thereby reducing noise.

[0060] In one embodiment, a partition 513 is provided between every two adjacent accommodating chambers 510, and the return water channel 6 further includes: a first water passage 61 provided on the filter cartridge housing 5, a first water passage 63 provided at the top of the partition 513 near the filter cartridge water inlet 62, and a second water passage 66 provided at the bottom of the partition 513 near the filter cartridge water outlet 512. The buffer tank 67 is connected to the filter cartridge water inlet 62 through the first water passage 61. The filter cartridge water inlet 62 is located near the bottom of the accommodating chamber 510. The first water passage 63 is connected to the filter cartridge water inlet 62 through the accommodating chamber 510, and the second water passage 66 is connected to the filter cartridge water outlet 512 through the accommodating chamber 510. The first water passage 61 allows water from the buffer tank 67 to flow to the filter element water inlet 62 near the bottom of the accommodating chamber 510, and the opening positions of the first water passage 63 and the second water passage 66 can effectively increase the contact area between the circulating water and the antibacterial and deodorizing filter element 41, the softening water filter element 42 and the heavy metal filter element 43, so as to fully utilize the antibacterial and deodorizing filter element 41, the softening water filter element 42 and the heavy metal filter element 43 to filter the water and improve the filtering effect.

[0061] In one embodiment, the return water channel 6 further includes a second water passage 65 disposed on the water tank 1. The second water passage 65 is located on the filter element housing 5, and the two ends of the second water passage 65 are connected to the buffer tank 67 and the return water port 64, respectively. The second water passage 65 can be used to guide water flowing out of the return water port 64 into the buffer tank 67.

[0062] In one embodiment, the filter housing 5 includes a filter top shell 51 and a filter bottom shell 52. The filter top shell 51 and the filter bottom shell 52 are connected to form an accommodating chamber 510, a first water passage 61, and a filter inlet 62. The buffer tank 67 is located at the top of the filter top shell 51, a partition 513 is located on the filter top shell 51, and the filter outlet 512 is located on the filter bottom shell 52. Separating the filter housing 5 into the filter top shell 51 and the filter bottom shell 52 facilitates the production of the filter assembly 4 and facilitates the installation of the antibacterial and deodorizing filter element 41, the water softening filter element 42, and the heavy metal filter element 43 within the accommodating chamber 510.

[0063] Refer to the attached Figure 1In one embodiment, a water flow trough 111 is further provided on the top of the water tank 1. The water flow trough 111 is connected to the drinking trough 112. The height of the water flow trough 111 at the end connected to the drinking trough 112 is lower than the height at the end away from the drinking trough 112. A drinking water outlet 114 is located on the bottom surface of the water flow trough 111, away from the end of the drinking trough 112. The water flow trough 111 allows water from the drinking water outlet 114 to flow into the drinking trough 112, forming a flowing water source to attract more water for pets. Furthermore, allowing pets to directly drink water treated by the antibacterial and deodorizing filter element 41, the water softening filter element 42, the heavy metal filter element 43, and the electrolysis module 7 is beneficial to the healthy growth of pets.

[0064] Refer to the attached Figure 3-6 and attached Figure 9 In one embodiment, in order to facilitate the production and manufacturing of the pet drinking water device 100 of this embodiment and the compactness of the structure, the water tank 1 includes a main body bottom shell 13 and an upper main body 10 detachably connected to the main body bottom shell 13. The water storage chamber 130 is formed by connecting the upper main body 10 and the main body bottom shell 13. The drinking water outlet 114, the return water port 64, the pumping mechanism 3, the filter element housing 5, and the circuit board 8 are all located on the upper main body 10.

[0065] In one embodiment, the filter housing 5 is detachably mounted on the upper body 10 so that the user can replace the filter housing 5 and the filter assembly 4, thereby increasing the service life of the pet drinking water device 100 of this embodiment and ensuring the health of the pet's drinking water.

[0066] In one embodiment, a receiving groove 121 for accommodating the filter cartridge housing 5 is defined at the bottom of the upper body 10. A supporting block 122 is formed protruding from the sidewall of the upper body 10 corresponding to the receiving groove 121. The filter cartridge housing 5 is provided with an abutment block that cooperates with the supporting block 122. The abutment block is positioned above the supporting block 122 when the filter cartridge housing 5 is placed in the receiving groove 121. The supporting block 122 supports the abutment block, thereby supporting the filter cartridge housing 5. This allows the filter cartridge housing 5 to be arranged on the upper body 10 in a drawer-like manner, allowing the user to assemble or detach the filter cartridge housing 5 from the upper body 10.

[0067] In one embodiment, a battery 2 electrically connected to the circuit board 8 is provided on the upper body 10. The battery 2 is used to power the circuit board 8, eliminating the need to connect a power source via a power cord, reducing wiring, and making it more convenient for users to use.

[0068] In one embodiment, the battery 2 is a rechargeable battery, and the upper body 10 is provided with a charging port 115 for connecting to an external power source, and the charging port 115 is electrically connected to the circuit board 8. A power source is connected to the charging port 115 through a power cord adapted for connection to the power source, and the battery 2 can be charged through the circuit board 8.

[0069] In one embodiment, to facilitate manufacturing and maintain a compact structure, the upper body 10 includes an intermediate housing 12 and a main body housing 11 connected to the intermediate housing 12 to form a mounting cavity 120. The circuit board 8, battery 2, and electrolytic module 7 are all disposed within the mounting cavity 120. The water storage cavity 130 is surrounded by the intermediate housing 12 and the main body bottom housing 13. The main body bottom housing 13 is detachably connected to the main body housing 11 or the intermediate housing 12. This allows the main body bottom housing 13 to be removed, making it easier for users to clean the water tank 1 and add water. The pumping mechanism 3 is connected to the electrolytic water inlet 711 via a pipe that passes through the intermediate housing 12 to prevent the intermediate housing 12 from interfering with the water flow into the electrolytic water inlet 711.

[0070] In the above embodiment, the pumping mechanism 3 is a water pump, the electrolysis water outlet 712 is connected to the drinking water outlet 114 by a pipe, the second water flow channel 65, the return water port 64, the drinking water outlet 114, the water flow trough 111, and the drinking water trough 112 are all located on the main surface shell 11, the filter element housing 5 and the intermediate housing 12 are detachably connected, the filter element housing 5 is located at the lower part of the intermediate housing 12, and the second water flow channel 65 passes through the intermediate housing 12 and is connected to the buffer tank 67 to allow the water flowing out of the return water port 64 to enter the buffer tank 67 through the second water flow channel 65.

[0071] In one embodiment, a UV lamp 81 electrically connected to the circuit board 8 is installed at the bottom of the intermediate housing 12. When the UV lamp 81 is turned on, it effectively irradiates the water with ultraviolet light. Furthermore, the ultraviolet light emitted by the UV lamp 81 can further sterilize and disinfect the pet's drinking water, improving the water quality.

[0072] In one embodiment, the main housing 11 is provided with a functional operating element 123 electrically connected to the circuit board 8. When the user operates the functional operating element 123, the circuit board 8 controls the operation of the pumping mechanism 3 or adjusts the driving power of the electrolysis module 7. Specifically, the functional operating element 123 may be a touch button, a push switch, or a DIP switch. When the user operates the functional operating element 123, the circuit board 8 can turn one or more of the pumping mechanism 3, the electrolysis module 7, or the UV lamp 81 on or off, thereby allowing the user to operate the pet drinking device 100 of this embodiment. Alternatively, the circuit board 8 can adjust the driving power of the electrolysis module 7 when the user operates the functional operating element 123. By adjusting the power of the electrolysis module 7, the concentration of ozone in the electrolyzed water can be controlled. This allows the ozone concentration in the water to be adjusted to a level suitable for pets while meeting disinfection and purification requirements, without causing health problems for pets.

[0073] In one embodiment, a wireless module 9 for communicating with external devices is disposed within the mounting cavity 120 and is electrically connected to the circuit board 8. This wireless module 9 enables wireless communication between the device of this embodiment and external devices such as mobile phones, tablets, and remote controls. This allows the device to control the activation or deactivation of one or more of the pumping mechanism 3, electrolysis module 7, and UV lamp 81 via the mobile phone, tablet, or remote control, thereby improving user convenience.

[0074] In one embodiment, a metal water basin 113 is provided on the main body shell 11. The metal water basin 113 is injection-molded and fixed to the main body shell 11. The bottom surface and side walls of the metal water basin 113 respectively serve as the bottom surface and at least a portion of the side walls of the drinking trough 112. Specifically, the inner sidewalls of the metal water basin 113 serve as part of the sidewalls of the drinking trough 112, facilitating subsequent cleaning.

[0075] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0076] In addition, the descriptions of "first", "second", etc. in this utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0077] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A pet drinking water device, characterized in that: include: A water tank, wherein the water tank is provided with a water storage cavity for storing water and a drinking trough for pets; a circuit board disposed on the water tank; a pumping mechanism electrically connected to the circuit board, the pumping mechanism being disposed on the water tank and configured to circulate water in the water storage chamber and the water trough when turned on; An electrolysis module electrically connected to the circuit board, wherein the electrolysis module generates active substances for sterilization and disinfection when driven. The electrolysis module is configured to generate active substances for sterilization and disinfection during water circulation and when driven.

2. The pet drinking water device according to claim 1, characterized in that: The water tank is provided with a drinking water outlet and a water return channel connected to the drinking water trough; The electrolysis module includes an electrolysis shell having an electrolysis cavity and an anode device and a cathode device arranged in the electrolysis cavity. The anode device and the cathode device are both electrically connected to the circuit board. The electrolysis shell is provided with an electrolysis water inlet and an electrolysis water outlet connected to the electrolysis cavity. The electrolysis water outlet is connected to the drinking water outlet. The two ends of the return water channel are respectively connected to the drinking trough and the water storage cavity. The water inlet of the pumping mechanism is connected to the water storage cavity, and the water outlet of the pumping mechanism is connected to the electrolysis water inlet.

3. The pet drinking water device according to claim 2, characterized in that: The electrolysis shell includes an electrolysis surface shell, an electrolysis bottom shell and an insulating member arranged in the electrolysis cavity. The electrolysis cavity is formed by the electrolysis surface shell and the electrolysis bottom shell. The electrolysis water inlet and the electrolysis water outlet are both located on the electrolysis surface shell. The insulating member is located between the anode device and the cathode device.

4. The pet drinking water device according to any one of claims 1 to 3, characterized in that: The pet drinking water device further includes a filter element assembly disposed on the water tank, wherein the filter element assembly is configured to filter water during water circulation.

5. The pet drinking water device according to claim 4, characterized in that: The water tank is provided with a filter cartridge housing on the return water channel; the return water channel includes: a return water port opened on the water tank and located on the side wall of the water trough, at least three interconnected accommodating chambers opened in the filter cartridge housing and arranged along the circulating water direction, and a filter cartridge water inlet and a filter cartridge water outlet opened on the filter cartridge housing; the return water port is connected to the filter cartridge water inlet, and both sides of the filter cartridge water inlet are respectively connected to the accommodating chamber and the return water channel at one end, and both sides of the filter cartridge water outlet are respectively connected to the accommodating chamber and the water storage chamber at the other end; The filter element assembly includes a water softening filter element for softening water, a heavy metal filter element for filtering heavy metals, and an antibacterial and deodorizing filter element for removing odors. The antibacterial and deodorizing filter element, the water softening filter element, and the heavy metal filter element are each installed in an accommodating cavity; The bottom surface of the accommodating cavity is higher on the side close to the water inlet of the filter element than on the side close to the water outlet of the filter element.

6. The pet drinking water device according to claim 5, characterized in that: The return water channel also includes a buffer groove opened on the top of the filter element housing, the two ends of the buffer groove are respectively connected to the return water port and the filter element water inlet, and the buffer groove is arranged to be tilted downward in the direction close to the filter element water inlet.

7. The pet drinking water device according to claim 6, characterized in that: A partition is provided between each two adjacent accommodating chambers, and the return water channel further comprises: a first water passage opened on the filter element housing, a first water outlet opened on the top of the partition near the water inlet of the filter element, and a second water outlet opened on the bottom of the partition near the water outlet of the filter element; The buffer tank is connected to the water inlet of the filter element through the first water passage, and the water inlet of the filter element is opened near the bottom of the accommodating chamber. The first water outlet is connected to the water inlet of the filter element through the accommodating chamber, and the second water outlet is connected to the water outlet of the filter element through the accommodating chamber. The return water channel also includes a second water passage provided on the water tank. The second water passage is located on the filter element housing, and both ends of the second water passage are respectively connected to the buffer tank and the return water port.

8. The pet drinking water device according to claim 7, characterized in that: The filter element housing includes a filter element face shell and a filter element bottom shell. The filter element face shell is connected to the filter element bottom shell to form a accommodating cavity, a first water passage and a filter element water inlet. The buffer tank is located on the top of the filter element face shell, the partition is located on the filter element face shell, and the filter element water outlet is located on the filter element bottom shell.

9. The pet drinking water device according to any one of claims 2-3, characterized in that: A water flow trough is also provided on the top of the water tank, and the water flow trough is connected to the drinking water trough. The height of the water flow trough at the end connected to the drinking water trough is lower than the height at the end away from the drinking water trough. The drinking water outlet is located on the bottom surface of the water flow trough and is opened at a position away from the drinking water trough.

10. The pet drinking water device according to claim 9, characterized in that: The water tank includes a main body bottom shell and an upper body detachably connected to the main body bottom shell. The water storage chamber is formed by connecting the upper body and the main body bottom shell. The drinking water outlet, return water outlet, pumping mechanism, filter housing, and circuit board are all located on the upper body. The filter housing is detachably arranged on the upper body. A receiving groove for accommodating the filter element housing is provided at the bottom of the upper main body, and a supporting block is protruded from the side wall of the upper main body corresponding to the receiving groove. An abutment block for cooperating with the supporting block is provided on the filter element housing, and the abutment block is located above the supporting block when the filter element housing is placed in the receiving groove.

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