CN217103314U - Filter element and pet water dispenser - Google Patents

Abstract

The utility model discloses a filter core and pet water dispenser belongs to the pet field of raising. Slow to current filter core filtration efficiency, the untimely problem of play water, the utility model provides a filter core, including the shell, the both ends of shell set up water inlet and delivery port respectively, and the inside of shell is provided with the filter chamber, and the inner wall of filter chamber and shell leaves the space, sets up in the filter chamber and filters piece, and the through-hole intercommunication of filter chamber and shell bottom, the top of filter chamber is provided with the milipore filter, milipore filter and delivery port intercommunication, and the inside of shell still is provided with the enhancement through-hole in the one end that is close to the delivery port, strengthens through-hole and delivery port intercommunication. The utility model discloses a through-hole of shell bottom and the water inlet of shell tip realize two flow directions of the outside rivers of filter core, increase the water yield through strengthening the through-hole when improving water purification's efficiency, improve water efficiency, guarantee the promptness. The utility model provides a pet water dispenser overall structure is simple, compromises out water efficiency when guaranteeing out water quality of water.

Description

Filter element and pet water dispenser

Technical Field

The utility model belongs to the technical field of the pet is raised, more specifically say, relate to a filter core and pet water dispenser.

Background

With the increasing pet-raising users, the application range of the pet water dispenser is gradually expanded. The pet water dispenser is a machine for providing drinking water for pets, generally, a water pump is used for pumping water in a water tank into a water trough for the pets to use, and the water pump supplies power through an external power supply. Because the attention degree of a user to the health condition of the pet is higher at present, most of the body of the pet is water, and drinking water is an indispensable link for the pet, the requirement on the pet water dispenser is higher, a filtering device is usually added in the pet water dispenser to filter impurities in the water, and the pet is guaranteed to drink a healthy water source. However, the existing water dispenser with the filtering device has a complex structure, high cost, incapability of ensuring water outlet efficiency and slow water outlet, and causes the situation that a pet cannot drink water in time.

For example, chinese patent application No. CN202122414159.6, published as 2/1/2022, discloses a filter element for a pet drinking machine and a pet drinking machine, which can prevent water in the filter element from flowing out from a water outlet when the filter element is taken out. The utility model adopts the technical proposal that: a filter element for a pet drinking machine comprises a shell with two ends and a water purification filtering membrane arranged in the shell, wherein one end of the shell is provided with a water inlet, the other end of the shell is provided with a water outlet, water entering from the water inlet flows out of the water outlet after passing through the water purification filtering membrane, the water inlet is of a convex column structure, and the water outlet is of a matching structure for inserting an external convex structure; the water outlet is provided with a water outlet hole, the water outlet hole is provided with a water outlet, and the water outlet hole is provided with a water outlet hole which is communicated with the water outlet hole. The disadvantages of the patent are that: the water outlet efficiency of the water dispenser is low, and the filter element structure is too complex and high in cost.

Also like Chinese patent application No. CN202121867330.2, published as 2022, 3 and 22, the patent discloses a filter element box and a pet water dispenser with the same. The utility model discloses a filter cartridge includes box body and first filter core, and the at least partial lateral wall of box body is equipped with down the mouth of a river, and the correspondence of lower mouth of a river department is equipped with and is used for carrying out the water conservancy diversion face that leads to the play water of lower mouth of a river, and the box body is located to first filter core. According to the utility model discloses a filter core box, through set up down the mouth of a river on the lateral wall of box body, can flow back the lateral wall direction of the water after first filter core filters to the water tank of pet water dispenser in through the box body, the correspondence of mouth of a river department is equipped with the water conservancy diversion slope that is used for going on leading to the play water direction of the mouth of a river down simultaneously, the impact force of rivers can be reduceed to the guide effect through the water conservancy diversion slope to noise when reducing the return water of rivers after filter core box filters, and then improve user's experience and feel. The disadvantages of the patent are that: the filter core structural design is comparatively complicated, and the maintenance is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The utility model provides a filter core and pet water dispenser to current filter core filtration efficiency slow, the untimely problem of play water. The utility model provides a through-hole that the filter core passes through the shell bottom and two flow directions of the outside rivers of filter core are realized to the water inlet of shell tip, increase the water yield through strengthening the through-hole when improving water purification's efficiency, improve water efficiency, guarantee the promptness. The utility model provides a pet water dispenser overall structure is simple, takes into account out water efficiency when guaranteeing out water quality of water.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a filter core, includes the shell, and the both ends of shell set up water inlet and delivery port respectively, and the inside of shell is provided with the filter chamber, and the filter chamber leaves the space with the inner wall of shell, sets up in the filter chamber and filters a piece, and the filter chamber communicates with the through-hole of shell bottom, and the top of filter chamber is provided with the milipore filter, and milipore filter and delivery port intercommunication, the inside of shell still are provided with the enhancement through-hole in the one end of being close to the delivery port, strengthen through-hole and delivery port intercommunication.

Furthermore, strengthen the through-hole from the top down and divide into upper portion, intermediate part and bottom in proper order, the diameter of bottom is less than the diameter on upper portion, and the upper and lower part is connected to the intermediate part, and the diameter of intermediate part is followed the upper portion direction and is crescent from the bottom, strengthens being provided with the stagnant water valve in the through-hole, and the stagnant water valve is including setting up the bottom plate on strengthening the through-hole bottom, sets up the dog on strengthening through-hole upper portion, is provided with the spring between dog and the bottom plate.

Furthermore, a stop block is arranged at the upper part of the reinforcing through hole.

Furthermore, the ultrafiltration membrane consists of a plurality of U-shaped ultrafiltration membrane filaments, the outlets of the ultrafiltration membrane filaments are communicated with a communicating piece, and the communicating piece is communicated with the water outlet through a transition piece.

Furthermore, a waterproof sealing ring is arranged on the outer side of the water outlet.

Further, the filter element is an ion exchange resin.

A pet water dispenser comprises a water storage barrel, wherein a water pump and the filter element are arranged in the water storage barrel, the water inlet of the filter element is connected with the water outlet end of the water pump, and the water outlet of the filter element is connected with a water storage disc.

Furthermore, the outer side of the water storage tray is detachably provided with a protective cover, the water storage tray is arranged inside the protective cover, and the protective cover is provided with a drinking water port for a pet to contact the water storage tray.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a through-hole of shell bottom and the water inlet of shell tip realize two flow directions of the outside rivers of filter core, part of water outside the filter core enters into the filter chamber through the through-hole and filters and constantly circulates the quality of water that improves whole filter core outside, another part of water outside the filter core enters into the shell inside through the water inlet, improve quality of water through the ultrafiltration membrane filtration, improve the efficiency of water purification, strengthen the setting of through-hole simultaneously and make the inside rivers of shell not only export from the ultrafiltration membrane, can also export the rivers from strengthening the through-hole, increase the water yield, improve water efficiency, guarantee the timeliness; the whole structure is simple, the control is easy, and the cost is low;

(2) the water stop valve is arranged in the reinforced through hole, and the reinforced through hole is sealed in the normal state of the water stop valve, so that the water can be completely output from the ultrafiltration membrane in a certain water flow range, and the water quality discharged from the water outlet is better; meanwhile, the check valve can also push the bottom plate by water pressure when the water flow is increased, so that the spring is compressed, the water flow can pass through the reinforced through hole when the reinforced through hole is not in a sealing state, and the problem of low water outlet efficiency caused by the fact that the reinforced through hole is in a sealing state when the water flow is overlarge is solved;

(3) the spring is sleeved on the guide rod, so that the spring plays a role in guiding the compression stroke of the spring, and certain safety is ensured; meanwhile, the ultrafiltration membrane is designed to be composed of a plurality of U-shaped ultrafiltration membrane filaments, so that water flow can enter from two sides of the U shape at the same time, and the water filtration efficiency is improved; and the plurality of ultrafiltration membrane filaments are communicated with the communicating piece, so that subsequent concentrated water discharge is facilitated; the communication between the communicating piece and the water outlet is realized by using the transition piece, so that the water flow is further concentrated and is convenient to discharge from the water outlet;

(4) the utility model is provided with the waterproof sealing ring outside the water outlet, so that the water outlet has higher sealing performance when being connected with other parts, and the phenomenon of leakage of water flow in the output process is prevented; ion exchange resin is used as a filtering piece in the filtering cavity, so that the filtering performance is excellent and the source is wide;

(5) the pet water dispenser of the utility model can guarantee the water outlet quality and simultaneously the water outlet efficiency, so that the pet can drink the drinking water with better water quality in time, and the health of the pet is guaranteed; the whole structure is simple, and the installation is easy; meanwhile, the protective cover is arranged outside the water storage tray, the water storage tray is protected from being polluted by the external environment due to the protective cover, the situation that a plurality of pets drink water simultaneously to cause robbery can be avoided, and the drinking safety of the pets is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the filter element of the present invention;

FIG. 2 is a schematic view of the structure inside the filter element of the present invention;

FIG. 3 is another schematic view of the filter element of the present invention;

FIG. 4 is a schematic view of the overall structure of the pet water dispenser of the present invention;

fig. 5 is a schematic view of the internal structure of the middle water storage tank of the present invention.

In the figure: 1. a housing; 2. a water outlet; 3. a handle; 4. hooking; 5. a water inlet; 6. a filter chamber; 7. ultrafiltration membranes; 8. Reinforcing the through holes; 81. a water stop ring; 82. a water stop valve; 83. a spring; 84. a stopper; 9. a communicating member; 10. a transition piece; 11. A water storage barrel; 111. a housing; 112. a limiting groove; 113. a connecting member; 114. a position-moving hole; 115. a strip hole; 12. a protective cover; 13. a base.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

As shown in fig. 1 and 2, a filter element includes a housing 1, a water inlet 5 and a water outlet 2 are respectively disposed at two ends of the housing 1, specifically, taking fig. 1 as an example, the top of the housing 1 is provided with the water outlet 2, and the bottom is provided with the water inlet 5. The filter chamber 6 is arranged in the housing 1, the filter chamber 6 is arranged at the bottom in the housing 1, and a gap is reserved between the filter chamber 6 and the inner wall of the housing 1, so that water flow coming from the water inlet 5 can not pass through the filter chamber 6. The filter chamber 6 is internally provided with a filter element, preferably, the filter element is ion exchange resin, which has good filtering effect and wide source, and other filter elements which can filter water flow can also be used in the application. The filter chamber 6 is communicated with a through hole at the bottom of the shell 1, the filter chamber 6 is open at the bottom, the other faces of the filter chamber are sealed in an inverted U shape, the opening of the U shape faces downwards, and the inside of the U shape is filled with ion exchange resin, so that water flow outside the shell 1 can enter the inverted U-shaped space through the through hole, and water flow inside the shell 1 except the bottom in other directions cannot enter the filter chamber 6. An ultrafiltration membrane 7 is arranged above the filter chamber 6, the ultrafiltration membrane 7 is communicated with the water outlet 2, namely, part of water flow outside the shell 1 enters the shell 1 through the water inlet 5, and the water flow is filtered by the ultrafiltration membrane 7 and then goes out of the water outlet 2; the inside of shell 1 still is provided with in the one end that is close to delivery port 2 and strengthens through-hole 8, strengthens through-hole 8 and can be parallel arrangement with milipore filter 7, strengthens through-hole 8 and delivery port 2 intercommunication. The arrangement of the reinforced through hole 8 is to further increase the water quantity of the water outlet 2, when water flows into the shell 1, part of water flows can be discharged after being filtered by the ultrafiltration membrane 7, and part of water flows can be discharged from the reinforced through hole 8 without passing through the ultrafiltration membrane 7, so that the water discharge is increased, and the problems that the water quantity is not enough after the water flows pass through the ultrafiltration membrane 7, the water discharge is small and the purpose of supplying drinking water cannot be achieved are solved. More specifically, ultrafiltration membrane 7 comprises the ultrafiltration membrane silk that a plurality of is the U shape in this embodiment, the exit of a plurality of ultrafiltration membrane silk all communicates with intercommunication piece 9, strengthen filtration efficiency and the filter effect to water, and intercommunication piece 9 can be a board, a plurality of mouth has been seted up on the board, the export intercommunication of a plurality of mouth and a plurality of ultrafiltration membrane silk, intercommunication piece 9's setting is concentrated the intercommunication with a plurality of ultrafiltration membrane silk export, guarantee the centralization of play water, it is big to avoid the play water scope, it is loose to go out water. The communicating piece 9 is further communicated with the water outlet 2 through the transition piece 10, the reinforcing through hole 8 is also communicated with the water outlet 2 through the transition piece 10, the transition piece 10 can be a circular ring, two holes are formed in the circular ring and are communicated with the water outlet 2, one hole is communicated with the communicating piece 9, the other hole is communicated with the reinforcing through hole 8, and two kinds of water flows with different paths are further concentrated to ensure the water yield.

It should be noted in this application that the filter element is placed in the environment where the water is present all around, therefore, the present invention realizes two flow paths of the water outside the housing 1 through the through hole at the bottom of the housing 1 and the water inlet 5 at the end of the housing 1, part of the water outside the housing 1 enters the filter chamber 6 through the through hole for filtration, because the water outside the housing 1 is sufficient and in a flowing state, the water outside the housing 1 and the water filtered in the filter chamber 6 continuously circulate in and out, thereby improving the water quality outside the whole housing 1, the other part of the water outside the housing 1 enters the housing 1 through the water inlet 5, the water quality is improved by the ultrafiltration membrane 7 for filtration, the efficiency of water purification is improved, meanwhile, the arrangement of the reinforcing through hole 8 enables the water inside the housing 1 to be output from the ultrafiltration membrane 7, and the water flow can be output from the reinforcing through hole 8, and the water output amount is increased, the water outlet efficiency is improved, and the water quality outside the shell 1 is ensured under the continuous circulating filtration of the filter cavity 6 outside the shell 1, so that the water quality can be ensured even if the water is directly output from the reinforced through hole 8 without passing through the ultrafiltration membrane 7, and the timeliness of water outlet is improved; the whole structure is simple, easy to control and low in cost.

Example 2

Basically, as shown in fig. 3, in this embodiment, the reinforcing through-hole 8 is divided into an upper portion, an intermediate portion and a bottom portion in this order from top to bottom, the diameter of the bottom portion is smaller than that of the upper portion, the intermediate portion connects the upper and lower portions, and the diameter of the intermediate portion gradually increases from the bottom portion in the upper direction, that is, the upper portion of the reinforcing through-hole 8 is cylindrical, the lower portion is also cylindrical, the intermediate portion is in the shape of an inverted truncated cone, and the cylindrical diameter of the lower portion is smaller than that of the upper portion, and the maximum diameter of the intermediate portion is the same as that of the upper portion. Strengthen being provided with water stop valve 82 in the through-hole 8, water stop valve 82 sets up at the dog 84 of strengthening through-hole 8 upper portion including setting up the bottom plate on strengthening the through-hole 8 bottom, is provided with spring 83 between dog 84 and the bottom plate, and is concrete, and spring 83's one end is connected with dog 84, and the other end is connected with the bottom plate, and the bottom plate is the bottom of level form lid in strengthening through-hole 8 inside under initial condition promptly. When the inside rivers of shell 1 were in a quantitative scope, the bottom plate was in initial condition for the bottom is encapsulated situation, and the inside rivers of shell 1 can not be through strengthening 8 direct outputs of through-hole this moment, therefore the inside rivers of shell 1 can only pass through 7 filtration postoutputs of milipore filter, guaranteed promptly when the inside discharge of shell 1 was in the certain limit, made it all export after 7 filtration of milipore filter, can further improve the quality of water of rivers.

Further, when the inside discharge of shell 1 exceeded the certain limit, the pressure of rivers played an extrusion to the bottom plate this moment for the bottom plate moves upward and drives the compression of spring 83, because strengthen through-hole 8's design, the bottom plate shifts up and can make and strengthen through-hole 8 and can not be in encapsulated situation, and the export behind through-hole 8 is strengthened to the rivers accessible this moment, effectively avoids discharge too big because strengthen through-hole 8 and be in encapsulated situation and lead to the problem that water efficiency is slow. Therefore, the water stop valve 82 does not interfere with the normal output of water flow, and the water outlet quality and the water outlet efficiency can be considered. Preferably, in order to enable the water stop valve 82 to work normally and smoothly, the water stop valve 82 further comprises a guide rod in the embodiment, the spring 83 is sleeved on the guide rod, the guide rod is arranged vertically and upwards, the bottom plate can be sleeved on the outer side of the guide rod and can move up and down along the guide rod, the guide rod is arranged to guide the compressed stroke direction of the spring 83, and certain safety is guaranteed. And a water stop ring 81 is arranged along one circle of the bottom plate, and the arrangement of the water stop ring 81 increases the sealing property when the bottom plate is in an initial state, so that the bottom plate is sealed, and water flow is prevented from flowing through the reinforcing through hole 8. And the outer side of the water outlet 2 is provided with a waterproof sealing ring, so that the water outlet 2 has higher sealing performance when being connected with other parts, and the phenomenon of leakage of water flow in the output process is prevented.

Example 3

As shown in fig. 4 and 5, the pet water dispenser comprises a water storage barrel 11, a water pump and the filter element according to any one of the embodiments 1-2 are arranged in the water storage barrel 11, a water inlet 5 of the filter element is connected with a water outlet end of the water pump, and a water outlet 2 of the filter element is connected with a water storage disc. Specifically, water storage bucket 11 sets up on base 13, and water storage bucket 11 includes casing 111, and casing 111 is inside to be placed water, and casing 111 is inside to be provided with spacing groove 112, installs the water pump in the spacing groove 112, and the play water end of water pump passes through the water inlet 5 intercommunication of pipeline and filter core, and the water pump realizes taking out the inside water of casing 111 to the filter core inside and filters. In order to further ensure the connection convenience of the filter element, a connecting piece 113 is arranged in the shell 111, the filter element is detachably arranged in the connecting piece 113, specifically, the connecting piece 113 is cylindrical and has an opening at the upper end, a position moving hole 114 is formed in the connecting piece 113, the position moving hole 114 is in an inverted L shape, a horizontal section in the inverted L shape supports a pipeline, a vertical section in the inverted L shape facilitates the movement of the water inlet 5 of the filter element in the connection process, and meanwhile, water outside the shell 1 can enter the filter cavity 6 through the vertical section; furthermore, the surface of the connecting piece 113 close to the bottom is provided with a rectangular long hole 115, the arrangement of the long hole 115 increases the flow of water flowing into the filter cavity 6, because the casing 1 is inserted into the connecting piece 113 and is not completely coincided with the bottom of the connecting piece 113, a part of gap is still formed between the bottom of the casing 1 and the bottom of the connecting piece 113, the connecting piece 113 is provided with the long hole 115 at the position corresponding to the gap, water in the water storage barrel 11 can enter the filter cavity 6 of the filter element through the long hole 115 to realize the filtration of the water, and the water in the water storage barrel 11 are continuously circulated, so that the efficiency is improved. The top of the filter element shell 1 is also provided with a handle 3, and the shell 1 is also provided with a hook 4 which is buckled on the connecting piece 113. The operation mode is as follows: slowly stretch into in connecting piece 113 with filter core shell 1, rotate the position of shell 1 in connecting piece 113 through handle 3 afterwards for water inlet 5 is in the corresponding position of walking position hole 114, and couple 4 card is in the outer end of connecting piece 113, accomplishes the fixing of filter core in connecting piece 113 this moment, handle 3 can be the setting of "L shape" of falling at the top of shell 1, the rotation of being convenient for. The whole water dispenser is simple in structure, the water outlet efficiency can be guaranteed while the water quality of the discharged water is guaranteed, so that a pet can drink drinking water with good water quality in time, and the health of the pet is guaranteed. Furthermore, the outside of the water storage plate can be dismantled and be provided with the protection cover 12, the water storage plate is arranged inside the protection cover 12, a drinking water port for a pet to contact the water storage plate is formed in the protection cover 12, the water storage plate is not polluted by the external environment due to the arrangement of the protection cover 12, the situation that the pet drinks water simultaneously to compete for the pet can be avoided, and the drinking water safety of the pet is improved.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims (8)

1. The utility model provides a filter core, includes shell (1), and the both ends of shell (1) set up water inlet (5) and delivery port (2) respectively, its characterized in that: the inside of shell (1) is provided with filter chamber (6), the space is left with the inner wall of shell (1) in filter chamber (6), set up in filter chamber (6) and filter, the through-hole intercommunication of filter chamber (6) and shell (1) bottom, the top of filter chamber (6) is provided with milipore filter (7), milipore filter (7) and delivery port (2) intercommunication, the inside of shell (1) still is provided with in the one end that is close to delivery port (2) and strengthens through-hole (8), strengthen through-hole (8) and delivery port (2) intercommunication.

2. A filter cartridge as recited in claim 1, wherein: strengthen through-hole (8) from the top down and divide into upper portion, intermediate part and bottom in proper order, the diameter of bottom is less than the diameter on upper portion, and the upper and lower part is connected to the intermediate part, and the diameter of intermediate part is followed the bottom and is followed the upper portion direction and increase gradually, is provided with stagnant water valve (82) in strengthening through-hole (8), and stagnant water valve (82) are provided with spring (83) including setting up the bottom plate on strengthening through-hole (8) bottom, setting up dog (84) on strengthening through-hole (8) upper portion between dog (84) and the bottom plate.

3. A filter cartridge according to claim 2, wherein: the water stop valve (82) further comprises a guide rod, a spring (83) is sleeved on the guide rod, and the guide rod is perpendicular to the bottom plate.

4. A filter cartridge as recited in claim 1, wherein: the ultrafiltration membrane (7) is composed of a plurality of U-shaped ultrafiltration membrane filaments, outlets of the ultrafiltration membrane filaments are communicated with a communicating piece (9), and the communicating piece (9) is communicated with the water outlet (2) through a transition piece (10).

5. A filter cartridge as claimed in claim 1 or 2, wherein: and a waterproof sealing ring is arranged on the outer side of the water outlet (2).

6. A filter cartridge as recited in claim 1, wherein: the filter element is an ion exchange resin.

7. A pet water dispenser is characterized in that: comprises a water storage barrel (11), a water pump and a filter element according to any one of claims 1 to 6 are arranged in the water storage barrel (11), a water inlet (5) of the filter element is connected with a water outlet end of the water pump, and a water outlet (2) of the filter element is connected with a water storage disc.

8. The pet water dispenser of claim 7, wherein: the outer side of the water storage tray is detachably provided with a protective cover (12), the water storage tray is arranged inside the protective cover (12), and a drinking water port for a pet to contact the water storage tray is formed in the protective cover (12).

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