CN220511897U - Pet drinking machine - Google Patents

Abstract

The utility model discloses a pet water dispenser, which comprises a water tank assembly, a case assembly and a water pump, wherein the water tank assembly comprises a water storage tank and a water trough, the water storage tank defines a water storage cavity with an opening at the top, and the water trough is detachably arranged on the water storage tank; the case assembly comprises a shell, wherein the shell is provided with a clamping groove with a downward opening, the side wall edge of the water storage tank and/or the water trough is suitable for extending into the clamping groove to be in snap fit with the clamping groove, one side of the shell, which faces the water storage tank, is outwards protruded to form an abutting block, and the abutting block is abutted with the outer side wall of the water storage tank; the water pump is arranged in the water storage tank or the shell and is used for pumping the water in the water storage tank out to the water trough. The pet water dispenser can reduce shaking and loosening of the pet water dispenser caused by external force, and further reduce the risk of the pet water dispenser being pushed down.

Description

Pet drinking machine

Technical Field

The utility model relates to the technical field of pet supplies, in particular to a pet water dispenser.

Background

The running water provides a more natural and interesting drinking experience for the pet, and thus the pet drinking machine is becoming a popular choice. When a pet plays or drinks water, the pet drinking machine is frequently touched by feet or noses, and particularly the pet with lively or exploratory performance. The existing pet water dispenser has the risk that the water tank is easy to be kicked over by a pet, so that inconvenience and disorder can be brought to the household environment, and meanwhile, the water shortage of the pet can be possibly caused.

Disclosure of Invention

The utility model mainly aims to provide a pet water dispenser, which aims to solve the problem that a water tank of the existing pet water dispenser is easy to be kicked over by a pet.

In order to achieve the above object, the present utility model provides a pet drinking machine, comprising:

the water tank assembly comprises a water storage tank and a water trough, wherein the water storage tank is defined with a water storage cavity with an opening at the top, and the water trough is detachably arranged on the water storage tank;

the case assembly comprises a shell, wherein the shell is provided with a clamping groove with a downward opening, the side wall edge of the water storage tank and/or the water trough is/are suitable for extending into the clamping groove to be in snap fit with the clamping groove, one side of the shell, facing the water storage tank, is outwards protruded to form an abutting block, and the abutting block is abutted with the outer side wall of the water storage tank; the pet water dispenser adopts a stable and reliable structural design:

the water pump is arranged in the water storage tank or the shell and is used for pumping the water in the water storage tank out to the water trough.

According to the technical scheme, when the pet kicks the pet water dispenser, the side wall edges of the water storage tank and/or the water trough extend into the clamping groove of the case, the water tank assembly and the case assembly are stably and firmly connected through the design of the clamping fit, meanwhile, the water storage tank is propped against the outer protrusion of the case to form the propping block, so that shaking and loosening caused by external force of the pet water dispenser can be reduced, and the risk that the pet water dispenser is pushed down is further reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a pet drinking machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the water tank assembly of FIG. 1;

FIG. 3 is a schematic view of a portion of the chassis assembly of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a cross-sectional view of the enclosure assembly of FIG. 3;

FIG. 6 is a schematic view of a portion of the pet drinking machine of FIG. 1;

FIG. 7 is a schematic view of the primary filter layer of FIG. 5;

fig. 8 is a schematic view of the water circuit assembly in fig. 5.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Fig. 1 to 8 show a specific embodiment of a pet drinking machine according to the present utility model.

As shown in fig. 1 and 3 to 5, a pet drinking machine 100 according to an embodiment of the present utility model includes a water tank assembly 1, a case assembly 2 and a water pump 3, wherein the water tank assembly 1 includes a water storage tank 11 and a drinking trough 12, the water storage tank 11 defines a water storage chamber 11a with a top opening, and the drinking trough 12 is detachably mounted on the water storage tank 11; the case assembly 2 comprises a shell 21, wherein the shell 21 is provided with a clamping groove 21a with a downward opening, the edge of the side wall of the water storage tank 11 is suitable for extending into the clamping groove 21a to be in snap fit with the clamping groove 21a, one side of the shell 21 facing the water storage tank 11 is convexly provided with an abutting block 21c, and the abutting block 21c abuts against the outer side wall of the water storage tank 11; the water pump 3 is arranged in the water storage tank 11 or the shell 21, and the water pump 3 is used for discharging the water pump 3 in the water storage tank 11 to the water trough 12.

In the embodiment disclosed in fig. 1, the drinking trough 12 is integrally embedded in the water storage tank 11, specifically: the first step 11b of the inner sidewall of the water tank 11, the extension 122 of the water trough 12 is detachably mounted on the first step 11b, at this time, the top of the water tank 11 is higher than the top of the water trough 12, and the sidewall edge of the water tank 11 is exposed and extends into the clamping groove 21a to be in snap fit with the clamping groove 21 a. It will be apparent to those skilled in the art that there are at least the following ways: in the mode 1, a hanging groove (not shown) is formed in the extended edge of the water trough 12, the side wall edge of the water trough 11 stretches into the hanging groove of the water trough 12, at the moment, the top of the water trough 12 is higher than the top of the water trough 11, and the side wall edge of the water trough 12 is exposed and stretches into the clamping groove 21a to be in snap fit with the clamping groove 21 a; in mode 2, the inner side wall of the drinking trough 12 and the outer side wall of the water storage tank 11 form opposite side walls connected with the clamping groove 21a, and the two side walls extend into the clamping groove 21a to be in snap fit with the clamping groove 21 a.

According to the technical scheme, when a pet kicks the pet water dispenser, the side wall edge of the water storage tank 11 and/or the water trough 12 stretches into the clamping groove 21a of the case 21, the water tank assembly 1 and the case assembly 2 are stably and firmly connected due to the design of snap fit, meanwhile, the water storage tank 11 is propped against the case 21 to form the propping block 21c in a protruding mode, so that shaking and loosening of the pet water dispenser 100 caused by external force can be reduced, and the risk that the pet water dispenser 100 is pushed down is further reduced.

In an embodiment, the groove wall of the clamping groove 21a is provided with an elastic protrusion 21b, and the edge of the side wall of the water tank 11 is abutted against the elastic protrusion 21b, so that the water tank assembly 1 and the case assembly 2 can be assembled and disassembled conveniently through elastic deformation of the elastic protrusion 21 b.

It will be appreciated that in fig. 1, the side wall edge of the water storage tank 11 is exposed to be matched with the clamping groove 21a, and the groove wall of the clamping groove 21a is provided with an elastic protrusion 21b for abutting against the side wall edge of the water storage tank 11. It will be appreciated by those skilled in the art that when the side wall edge of the drinking trough 12 is exposed to cooperate with the clamping groove 21a, the groove wall of the clamping groove 21a is provided with an elastic projection 21b for abutting against the side wall edge of the drinking trough 12. When the inner side wall of the water trough 12 and the outer side wall of the water storage tank 11 form opposite side walls connected with the clamping groove 21a, only one groove wall of the clamping groove 21a is provided with an elastic bulge 21b, and the elastic bulge 21b is abutted with the side wall edge of the water storage tank 11, or the elastic bulge 21b is abutted with the side wall edge of the water trough 12; alternatively, at this time, both the groove walls of the locking groove 21a are provided with elastic protrusions 21b, and the elastic protrusions 21b are respectively abutted against the side wall edges of the water storage tank 11 and the side wall edges of the drinking trough 12.

As shown in fig. 1 and 6, the inner side wall of the water storage tank 11 is provided with a first step part 11b, and the extension edge 122 of the water trough 12 is detachably arranged on the first step part 11b to embed the water trough 12 into the water storage cavity 11a, and the side wall edge of the water storage tank 11 extends into the clamping groove 21a to be in snap fit with the clamping groove 21 a. The design can enable the water trough 12 to be hung in the water storage cavity 11a, so that the water trough 12 is simple and convenient to install and convenient to detach and clean.

In one embodiment, the abutting block 21c has elasticity, so that the abutting block 21c is elastically abutted against the water storage tank 11, and the design can improve the strength and pressure resistance of the pet water dispenser 100. In other embodiments, the cross section of the abutment block 21c gradually increases in a direction approaching the outer side wall of the housing 21, so that the water storage tank 11 has an appropriate abutment force, thereby effectively preventing breakage or deformation caused by external pressure.

As shown in fig. 1, the housing 21 includes a housing body 211 and a housing boss 212, the housing boss 212 is disposed on the housing body 211 and protrudes from the housing body 211, a lower end surface of the housing boss 212 is a pressing portion 212a, the housing boss 212 surrounds the housing body 211 toward an inner peripheral wall of the housing body 211 to form a clamping groove 21a with a downward opening, the water trough 12 includes a trough body 121 and a extension edge 122, the extension edge 122 extends from a circumferential edge of the trough body 121 in a direction away from the trough body 121, and the pressing portion 212a abuts against the extension edge 122 of the water trough 12 to press the water tank assembly 1. The pet drinking machine of this embodiment, case subassembly 2 are connected with the extension 122 of installing in the trough 12 at storage water tank 11 top through pressfitting portion 211, simultaneously, case subassembly 2 is through spacing portion 212 and the spacing cooperation of storage water tank 11 and/or trough 12's lateral wall limit for case subassembly 2 and water tank subassembly 1 form inseparable connection, possess high steadiness, can effectively avoid water tank subassembly 1 and case subassembly 2 separation, ensure the lasting use of pet drinking machine 100.

As shown in fig. 2, the tank wall of the tank body 121 is provided with an overflow through hole 121a, and the overflow through hole 121a communicates with the water storage chamber 11 a. Through the overflow through holes 121a formed in the groove wall of the groove body 121, water in the water trough 12 can flow into the water storage cavity 11a, and excessive overflow of water in the groove body 121 is avoided.

As shown in fig. 1 and 2, the tank assembly 1 further includes a primary filter layer 4 disposed corresponding to the overflow hole 121a, the primary filter layer 4 including a filter holder 41 and a filter member 42, the filter member 42 being disposed on the filter holder 41 and located on the water outlet side of the overflow hole 121a, the filter holder 41 being formed with a filter through hole 41a, the filter through hole 41a being located on the water outlet side of the filter member 42, the filter through hole 41a being in communication with the water storage chamber 11 a. In this embodiment, the water in the water trough 12 flows in from 121a, falls onto the filter member 42, is filtered by the filter member 42, and enters the water storage chamber 11a from the filter through hole 41 a. The pet drinking machine 100 of the present embodiment can perform preliminary filtration, such as filtering out pet hair or food residues, etc., by means of the primary filter layer 4.

As shown in fig. 6 and 7, the filter support 41 includes a bottom plate 412 and two side plates 411, the two side plates 411 are respectively connected at two ends of the bottom plate 412 and form a containing space together with the bottom plate 412, the inner side wall of the side plate 411 has a second step portion, and the filter element 42 is disposed in the containing space through the second step portion. In this way, a stable installation of the filter element 132 can be achieved by this design.

As shown in fig. 6 and 7, the inner sidewall of the side plate 411 has a hooking portion 411a, and the hooking portion 411a is engaged with the overflow hole 121a so that the filter holder 41 is detachably connected to the drinking trough 12. When the user needs to replace or clean the filter 42, the user takes the primary filter layer 4 and the water trough 12 out of the water storage cavity 11a, then removes the primary filter layer 4 from the water trough 12, and then cleans or replaces the filter 42 in the accommodating space. After the user puts the clean filter member 42 into the accommodation space, the primary filter layer 4 is mounted on the drinking trough 12, and then both are put into the water storage chamber 11 a. This design improves the convenience of a user in changing or cleaning the filter element 42.

As shown in fig. 6 and 7, the bottom plate 412 is inclined downward toward the inner side wall near the water tank 11, and the side plate 411 near the water tank 11 is provided with a filter through hole. In the pet drinking machine 100 of the present embodiment, the water filtered by the filter member 42 falls on the bottom plate 412, and then flows out from the filtering through holes near the inner wall surface of the water storage tank 11 along the inclined plane, so that noise generated by water flowing can be effectively reduced, and a quiet and comfortable use environment is provided for pets and users.

As shown in fig. 1 and 6, the extension 122 of the water trough 12 is provided with a water pumping through hole 122a, the cabinet assembly 2 includes a water pumping pipe 22, a water inlet pipe (not shown) and a water outlet pipe 23, one end of the water pumping pipe 22 is communicated with the water inlet pipe, the other end of the water pumping pipe 22 passes through the water pumping through hole 122a to be communicated with the water storage cavity 11a, and water in the water storage cavity 11a flows into the water inlet pipe through the water pumping pipe 22 and flows out from the water outlet pipe 23 to the water trough 12. Thus, the water in the drinking trough 12 can flow into the water storage chamber 11a, and after being filtered, flows into the drinking trough 12 again, so that the water in the pet drinking machine 100 can be circulated.

As shown in fig. 5 and 6, the housing assembly 2 includes a high-level filter layer 5, the high-level filter layer 5 includes a filter device 51, the filter device 51 is disposed in the housing 21, the filter device 51 includes a device housing 51a and a filter flow passage 51b formed in the device housing 51a, ultrafiltration or microfiltration or nanofiltration is disposed in the filter flow passage 51b, and water in the water storage chamber 11a flows into the filter device 51 through the water inlet pipe and flows out of the water outlet pipe 23 after being filtered by the filter device 51. In this way, the water flowing back into the housing 21 is filtered by the filtering device 51, and the purer water makes the pet feel more pleasant.

As shown in fig. 6, the casing assembly 2 includes a secondary filter layer 24, where the secondary filter layer 24 includes a filter screen, and the filter screen is disposed at a water inlet end of the water pumping pipe 23, so that water in the water storage cavity 11a can be secondarily filtered, thereby improving cleanliness, and preventing foreign matters from flowing into the water pump 3 to cause blockage of the water pump 3.

In the embodiment disclosed in fig. 5, the water pump 3 is provided in the housing 21. It will be apparent to those skilled in the art that there are at least the following ways: the water pump 3 is arranged in the water storage tank 11; at this time, the water inlet end of the water pump 3 is communicated with the water storage chamber 11a, the water outlet end of the water pump 3 is communicated with the water suction pipe 22, and the water suction pipe 22 introduces water into the cabinet assembly 2. This is not described here in detail, since it is a conventional design in the art.

As shown in fig. 5 and 8, the casing assembly 2 includes a waterway assembly 6, the water pump 3 is disposed in the casing 21, the waterway assembly 6 is formed with a plurality of flow path sections including a water inlet flow path section 61, a filtered water feed flow path section 62 and a filtered water return flow path section 63 which can be independent from each other, the water inlet pipe is communicated with the water inlet end of the water pump 3 through the water inlet flow path section 61, the water outlet end of the water pump 3 is communicated with the water inlet end of the filtering device 51 through the filtered water feed flow path section 62, the water outlet pipe 23 is communicated with the water outlet end of the filtering device 51 through the filtered water return flow path section 63, so that water in the water storage cavity 11a flows into the water inlet pipe from the water suction pipe 22, is communicated with the water inlet end of the water pump 3 through the water inlet flow path section 61, then flows into the filtered water feed flow path section 62 from the water outlet end of the water pump 3 to flow into the filtering device 51 through the water inlet end of the filtering device 51, and the filtered water flows out from the water outlet end of the filtering device 51 and flows into the water outlet pipe 23 through the filtered water return flow path section 63; the waterway assembly 3 includes a middle case 6a, a left case 6b and a right case 6c assembled to both sides of the middle case, a water inlet section 61 is at least partially formed at the middle case 6a and the left Bian Ke b, a filtered water feeding section 62 is at least partially formed at the middle case 6a, the left Bian Ke b and the right case 6c, and a filtered water return section 63 is at least partially formed at the middle case 6a and the right case 6c. In the technical scheme of the utility model, the middle shell 6a has the functions of connection and support, the waterway channel is assembled by the middle shell 6a, the left Bian Ke b and the right shell 6c, and the design simplifies the assembly process and improves the assembly efficiency of the waterway assembly 6.

As shown in fig. 5 and 8, the top surface of the middle shell 6a is provided with an inlet of the water intake path 61 and an outlet of the post-filtration water return path 63, the inlet of the water intake path 61 and the outlet of the post-filtration water return path 63 are aligned in the front-rear direction, the outer side surface of the left shell 6b is provided with the outlet of the water intake path 61, the outer side surface of the right shell 6c is provided with the inlet of the post-filtration water return path 63, the outlet of the water intake path 61 and the inlet of the post-filtration water return path 63 are aligned in the left-right direction, and when the axis of the inlet of the post-filtration water return path 63 and the axis of the outlet of the post-filtration water return path 63 intersect, the middle shell 6a and the left shell 6b are spliced to form a first connection path 65 extending in the front-rear direction, and the water intake path 61 includes the first connection path 65.

In this embodiment, the inlet of the water inlet flow section 61 and the outlet of the post-filtration water return flow path section 63 are aligned in the front-rear direction, the outlet of the water inlet flow path section 61 and the inlet of the post-filtration water return flow path section 63 are aligned in the left-right direction, so that the pipelines are symmetrical and regular, the assembly and disassembly operations of the corresponding components are convenient, and the water inlet flow path section 61 has a stroke in the up-down direction, the front-rear direction and the left-right direction, and is integrally arranged in a zigzag manner, so that the waterway assembly 6 is integrally formed, the middle shell 6a and the left Bian Ke b are split, and the middle shell 6a and the left Bian Ke b are spliced to form a first connecting flow path section 65 extending in the front-rear direction for being communicated into the complete water inlet flow path section 61.

As shown in fig. 5 and 8, the inner side of the middle case 6a facing the left case 6b is formed with a first groove 66, and the side of the left case 6b facing the middle case 6a is formed with a second groove 67, wherein the first groove 66 and the second groove 67 are enclosed together as a first connection flow path section 65. In this embodiment, the flow path of the water flowing through the water inlet section 64 of the water tank is turned and extended from the up-down direction to the front-back direction, so that the arrangement of the flow paths of the water flow is reasonable, and the corresponding assembly is convenient to be in butt joint with the waterway assembly 6.

As shown in fig. 5, a control board 7 is provided in the housing 21, and the control board 7 is electrically connected to the water pump 3, so that the start and stop of the water pump 3 are controlled by the control board 7.

In one embodiment, the water pump 3 is a diaphragm water pump, which has a strong self-priming capability, so as to be able to pump water in the water storage chamber 11a better.

In this embodiment, the water storage tank 11 is made of stainless steel. The water storage tank of the pet water dispenser in the market generally uses plastic materials, but the plastic materials store water for a long time so that fine scale, dust or other deposits can be formed on the inner wall surface of the water storage tank. These substances may under certain conditions cause the risk of microbial contamination of the water. Cleaning of the interior walls of the storage tanks of plastics material also requires appropriate cleaning agents and tools. The above problems can be avoided by the water storage tank 11 made of stainless steel.

In this embodiment, the water trough 12 is made of stainless steel. Because the stainless steel container is manufactured through a stamping process, the design that the edge of the water trough 12 is provided with the folded edge and the edge of the water storage tank 11 is provided with the folded edge can increase the rigidity of the container, and can prevent unsafe caused by sharp parts of the edge.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A pet drinking machine, comprising:

the water tank assembly comprises a water storage tank and a water trough, wherein the water storage tank is defined with a water storage cavity with an opening at the top, and the water trough is detachably arranged on the water storage tank;

the case assembly comprises a shell, wherein the shell is provided with a clamping groove with a downward opening, the side wall edge of the water storage tank and/or the water trough is/are suitable for extending into the clamping groove to be in snap fit with the clamping groove, one side of the shell, facing the water storage tank, is outwards protruded to form an abutting block, and the abutting block is abutted with the outer side wall of the water storage tank;

the water pump is arranged in the water storage tank or the shell and is used for pumping the water in the water storage tank out to the water trough.

2. The pet water dispenser of claim 1, wherein the slot wall of the slot is provided with an elastic bulge;

and/or the inner side wall of the water storage tank is provided with a first step part, the extension edge of the water trough is detachably arranged on the first step part so as to embed the water trough into the water storage cavity, and the side wall edge of the water storage tank stretches into the clamping groove to be in snap fit with the clamping groove;

and/or the abutment block has elasticity;

and/or the cross section of the abutting block gradually increases in a direction approaching the outer side wall of the housing.

3. The pet water dispenser according to claim 1, wherein the housing comprises a housing body and a housing boss, the housing boss is arranged on the housing body and protrudes outwards from the housing body, the lower end face of the housing boss is a pressing portion, the housing boss faces towards the inner peripheral wall of the housing body and encloses with the housing body to form the clamping groove with a downward opening, the water trough comprises a trough body and a extending edge, the extending edge extends from the circumferential edge of the trough body to a direction away from the trough body, and the pressing portion is abutted with the extending edge of the water trough to press the water tank assembly.

4. The pet water dispenser according to claim 3, wherein the trough wall of the trough body is provided with an overflow through hole, and the overflow through hole is communicated with the water storage cavity.

5. The pet water dispenser of claim 4, wherein the water tank assembly further comprises a primary filter layer disposed corresponding to the overflow hole, the primary filter layer comprising a filter support and a filter element, the filter element being disposed on the filter support and on the water outlet side of the overflow hole, the filter support being formed with a filter through hole on the water outlet side of the filter element, the filter through hole being in communication with the water storage chamber.

6. The pet water dispenser of claim 5, wherein the filter support comprises a bottom plate and two side plates, the two side plates are respectively connected to two ends of the bottom plate to form a containing space, the inner side wall of the side plate is provided with a second step part, and the filter is arranged in the containing space through the second step part.

7. The pet water dispenser of claim 6, wherein the inner side wall of the side plate is provided with a hanging part which is clamped with the overflow through hole so that the filtering bracket is detachably connected with the water trough;

and/or the bottom plate is arranged in a downward inclined way towards the direction close to the inner side wall of the water storage tank, and the side plate close to the inner side wall of the water storage tank is provided with the filtering through hole.

8. A pet drinking machine as claimed in claim 3, wherein the extended edge of the drinking trough is provided with a water pumping through hole, the case assembly comprises a water pumping pipe, a water inlet pipe and a water outlet pipe, one end of the water pumping pipe is communicated with the water inlet pipe, the other end of the water inlet pipe passes through the water pumping through hole to be communicated with the water storage cavity, and water in the water storage cavity flows into the water inlet pipe through the water pumping pipe and flows out of the water outlet pipe to the drinking trough.

9. The pet water dispenser of claim 8, wherein the housing assembly includes an advanced filter layer including a filter device disposed in the housing, the filter device including a device housing and a filter flow path formed in the device housing, wherein ultrafiltration or microfiltration or nanofiltration is disposed in the filter flow path, and wherein water in the water storage chamber flows into the filter device through the water inlet pipe and flows out of the water outlet pipe after being filtered by the filter device.

10. The pet water dispenser of claim 9, wherein: the case assembly comprises a secondary filter layer, wherein the secondary filter layer comprises a filter screen, and the filter screen is arranged at the water inlet end of the water pumping pipe;

and/or the case assembly comprises a waterway assembly, the water pump is arranged in the shell, the waterway assembly is provided with a plurality of flow sections, the flow sections comprise a water inlet flow section, a water filtering and delivering flow section and a water returning flow section which are mutually independent, the water inlet pipe is communicated with the water inlet end of the water pump through the water inlet flow section, the water outlet end of the water pump is communicated with the water inlet end of the filtering device through the water filtering and delivering flow section, the water outlet pipe is communicated with the water outlet end of the filtering device through the water returning flow section after filtering, the waterway assembly comprises a middle shell, a left shell and a right shell which are assembled on two sides of the middle shell, the water inlet flow section is at least partially formed on the middle shell and the left shell, the water filtering and delivering flow section is at least partially formed on the middle shell, the left shell and the right shell, and the water returning flow section after filtering is at least partially formed on the middle shell and the right shell;

and/or a control board is arranged in the shell and is electrically connected with the water pump;

and/or, the water pump is a diaphragm water pump;

and/or the water storage tank is made of stainless steel;

and/or the water trough is made of stainless steel;

and/or the extended edge of the water trough is provided with a folded edge;

and/or the edge of the water storage tank is provided with a folded edge.