WO2022032779A1

WO2022032779A1 - Fluid circulation device having three containing chambers

Info

Publication number: WO2022032779A1
Application number: PCT/CN2020/113909
Authority: WO
Inventors: 王波; 李华富
Original assignee: 深圳市项创嘉科技有限公司
Priority date: 2020-08-14
Filing date: 2020-09-08
Publication date: 2022-02-17
Also published as: CN212545094U

Abstract

A fluid circulation device having three containing chambers. The fluid circulation device comprises a fluid storage tank (10); a dual-water-storage-tank connecting member (20), which is of an integrated structure, fits the fluid storage tank (10) and is provided with a second containing chamber (21) and a third containing chamber (22) which cooperates with the second containing chamber (21) and is lower than the second containing chamber (21); and a driving device (30), the driving device (30) being arranged between the fluid storage tank (10) and the dual-water-storage-tank connecting member (20) and used for conveying a fluid from the fluid storage tank (10) to dual water storage tanks to provide power. The device enables the dual-water-storage-tank connecting member to be integrally formed, and integrates the structure, thus reducing cost; moreover, due to the hidden design of a fluid flow channel, the product structure is more compact, and the purpose of water spraying via an exposed flow channel can be achieved; and finally, due to the design of a fluid equalizing base, the backflow fluid can pass through a filter bag of a filter element more uniformly, thereby improving filtering effect.

Description

A fluid circulation device with three containment chambers

technical field

The utility model relates to the field of fluid circulation devices, in particular to a fluid circulation device with three accommodating chambers.

Background technique

A fluid circulation device is a device that circulates fluid.

With the improvement of people's living standards, keeping pets is now a very common phenomenon. In pet stores now, pet waterers are also a relatively popular product.

There are several problems with pet water feeders on the market. The first is the current pet water feeders. Generally, there is only one exposed water storage tank. Pets are small, which will cause pets to stand on tiptoe or lie down to drink water when they drink water, and even knock over the water feeder, which is quite troublesome.

Even if there is such a water feeder with two exposed water storage tanks, its structure is quite complicated, the mold opening cost is huge, and it is troublesome to clean.

Therefore, there is an urgent need in the market for a fluid circulation device with three accommodating chambers that can solve one or more of the above problems.

Utility model content

In order to solve one or more problems existing in the prior art, the present invention provides a fluid circulation device with three accommodating chambers.

The technical scheme adopted by the present invention to achieve the above purpose is: a fluid circulation device with three accommodating chambers, the fluid circulation device comprising:

a fluid storage tank having a first containment chamber for fluid storage;

Double water storage tank connecting piece, the double water storage tank connecting piece is a one-piece structure, it is matched with the fluid storage tank, a second accommodating chamber is provided on it, and is matched with the second accommodating chamber, and a third containment chamber lower than the second containment chamber; and

a drive device between the fluid storage tank and the dual-reservoir connection for powering the transport of fluid from the fluid storage tank into the dual-reservoir;

When the fluid in the second accommodating chamber reaches the set height, it will flow into the third accommodating chamber under the action of gravity; the third accommodating chamber is communicated with the first accommodating chamber, and the third accommodating chamber When the fluid in the accommodating chamber reaches the set height, it will flow into the first accommodating chamber under the action of gravity.

In some embodiments, the fluid circulation device further comprises:

A filter device, which is arranged between the fluid storage tank and the double-water storage tank connecting piece, and is used for filtering the fluid in the double-water storage connecting piece and recirculating it into the fluid storage tank.

In some embodiments, the driving device includes:

a water pump disposed within the fluid storage tank; and

A liquid inlet pipe, which cooperates with the water pump, is arranged on the connecting piece of the double water outlet, and communicates with the second accommodating chamber.

In some embodiments, a fluid flow channel hidden in the side wall of the double water storage tank connector is provided on it, one end of the fluid flow channel is connected with the second accommodating chamber, and the other end is arranged on the second accommodating chamber. The double water storage tank connecting piece is on the side wall and is matched with the third accommodating chamber.

In some embodiments, the filtering device includes:

a fluid receiving plate, the fluid receiving plate is arranged between the fluid storage tank and the connecting piece of the double water storage tank, and is used for receiving the fluid flowing down from the third accommodating chamber, and the fluid receiving plate is provided with an opening ;as well as

The filter element is arranged above the opening and is used for filtering the fluid entering the opening.

In some embodiments, the filtering device further comprises:

A fluid equalizing device, which is arranged above the filter element, is used for evenly distributing the fluid in the fluid receiving tray to the filter element.

In some embodiments, the fluid equalizing device includes:

a fluid equalization base, the shape of the fluid equalization base is matched with the filter element, at least one water inlet groove is arranged on the fluid equalization base, and at least one fluid equalization hole is arranged on the side of the water inlet groove; and a barrier strip arranged between the water inlet groove and the fluid equalizing hole;

The height of the barrier strip is higher than the water inlet groove and the fluid equalizing hole.

In some embodiments, the filtering device further comprises:

a liquid return pipe, the liquid return pipe is arranged on the fluid receiving plate and is matched with the opening on the fluid receiving plate.

In some embodiments, an alignment member is provided on the outer side wall of the fluid storage tank for precise alignment of the double-water storage tank connecting members.

In some embodiments, at least one support bar is provided on the inner side wall of the double water storage tank connecting member to cooperate with the fluid storage tank and play a supporting limit.

The beneficial effects of the utility model are as follows: the utility model integrates the connecting pieces of the double water storage tank, and integrates its structure, which greatly reduces the cost; at the same time, the hidden design of the fluid flow channel makes the product structure more compact and can realize The purpose of spraying water in the exposed flow channel; finally, the design of the fluid equalizing base allows the backflowing fluid to pass through the filter bag of the filter element more evenly, which greatly improves the filtering effect.

Description of drawings

1 is a schematic structural diagram of a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

2 is an exploded view of a fluid circulation device having three accommodating chambers according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a double water storage tank connector in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

4 is a schematic structural diagram of a filter device in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

Fig. 5 is an exploded view of a filter device in a fluid circulation device with three accommodating chambers in a preferred embodiment of the present utility model;

6 is a schematic structural diagram of a fluid receiving tray in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

7 is a schematic structural diagram of a fluid storage tank in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

8 is a partial exploded view of a fluid storage tank and a filter device in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention;

FIG. 9 is a cross-sectional view of a fluid storage tank and a double-water storage tank connector in a fluid circulation device with three accommodating chambers according to a preferred embodiment of the present invention.

detailed description

In order to make the above objects, features and advantages of the present invention more easily understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not subject to the specific embodiments disclosed below. limit.

As shown in FIG. 1-FIG. 3, the present utility model discloses a fluid circulation device with three accommodating chambers, and the fluid circulation device includes:

a fluid storage tank 10 having a first containment chamber 11 for fluid storage;

The double water storage tank connector 20 is a one-piece structure, which is matched with the fluid storage tank 10, and has a second accommodating chamber 21 on it, and is connected with the second accommodating chamber. The third accommodating chamber 22 is matched with the second accommodating chamber 21 and is lower than the second accommodating chamber 21; and

A drive device 30, between the fluid storage tank 10 and the dual-reservoir connection 20, provides power for transporting fluid from the fluid storage tank 10 into the dual-reservoir.

Specifically, when the product is in use, the fluid storage tank 10 is used to store a large amount of pet drinking water, and then the driving device 30 is turned on, and under the action of the driving device 30, the drinking water in the fluid storage tank 10 is transported to the second container In the chamber 21, it should be noted that in this process, since the drinking water is transported upward under the action of the driving device 30, the drinking water entering the second accommodating chamber 21 is discharged in a gushing type; The three accommodating chambers 22 are matched with the second accommodating chamber 21, and the third accommodating chamber 22 is lower than the second accommodating chamber 21. When the fluid in the second accommodating chamber 21 reaches the set height, it will Under the action of gravity, it flows into the third accommodating chamber 22; the third accommodating chamber 22 is communicated with the first accommodating chamber 11, and when the fluid in the third accommodating chamber 22 reaches the set height, It will flow into the first accommodating chamber 11 under the action of gravity to form a cycle.

In some embodiments, the fluid circulation device further comprises:

A filter device 40, which is arranged between the fluid storage tank 10 and the dual-water storage tank connection 20, for filtering the fluid in the dual-water storage connection part and recirculating it to the fluid in the storage pool 10.

Specifically, adding a filter device 40 can filter impurities in drinking water, especially impurities such as pet hair that affect pet health.

In some embodiments, the driving device 30 includes:

a water pump 31 disposed within the fluid storage tank 10; and

A liquid inlet pipe 32 , which cooperates with the water pump 31 , is provided on the double outlet pool connecting piece, and communicates with the second accommodating chamber 21 .

In some embodiments, a fluid flow channel 23 hidden in the side wall of the dual water storage tank connector 20 is provided. One end of the fluid flow channel 23 is connected to the second accommodating chamber 21 , and the other end is connected to the second accommodating chamber 21 . It is arranged on the side wall of the double water storage tank connecting member 20 and is matched with the third accommodating chamber 22 .

Specifically, in order to enable the fluid in the second accommodating chamber 21 to be ejected into the third accommodating chamber 22, a fluid flow channel 23 is designed in this solution, but the fluid flow channels 23 on the market are all protruding from the surface of the product, Affecting the compactness and coordination of the whole product, the fluid flow channel 23 is designed to be implicit in this solution, which not only solves the purpose of spraying water from the second accommodating chamber 21 to the third accommodating chamber 22, but also solves the problem of coordination. question.

At the same time, in order to block the fluid flow channel 23, a panel 24 is added in this embodiment, and the panel 24 blocks the upper end face of the fluid flow channel 23 to avoid damage to the coordination.

As shown in FIGS. 4-6 , the filtering device 40 includes:

The fluid receiving tray 41 is arranged between the fluid storage tank 10 and the double storage tank connecting piece 20 for receiving the fluid flowing down in the third containing chamber 22 , the fluid An opening 411 is provided on the receiving tray 41; and

The filter element 42 is disposed above the opening 411 for filtering the fluid entering the opening 411 .

It should be noted that the bottom of the third accommodating chamber 22 can be designed with a transparent material, and at the same time, a placing area can be set in the middle of the fluid receiving tray 41, and the placing area can be used to place some decorations such as pebbles, and can be used to attract pets effect.

In some embodiments, the filtering device 40 further includes:

The fluid equalizing device 43 is disposed above the filter element 42 , and is used for evenly distributing the fluid in the fluid receiving plate 41 to the filter element 42 .

In some embodiments, the fluid equalizing device 43 includes:

The fluid equalization base 431, the shape of the fluid equalization base 431 is matched with the filter element 42, the fluid equalization base 431 is provided with at least one water inlet groove 4311, and at least one water inlet groove 4311 is arranged on the side of the water inlet groove 4311. a fluid equalizing hole 4312; and a blocking strip 4313 disposed between the water inlet groove 4311 and the fluid equalizing hole 4312;

The height of the blocking strip 4313 is higher than the water inlet groove 4311 and the fluid distribution hole 4312 .

Specifically, since the filter bags in the filter element 42 are designed to be distributed in the filter element 42, if drinking water is directly filtered, a lot of drinking water may flow directly into the first container through the filter element 42 without the filter bag. In the chamber 11, this does not have the effect of filtering.

In this scheme, a fluid equalizing device 43 is designed above the filter element 42, and the water inlet groove 4311 on the fluid equalizing base 431 is flush with the fluid receiving plate 41, which can facilitate the fluid in the fluid receiving plate 41 to flow into the water inlet groove 4311, When the water in the water inlet tank 4311 accumulates slowly, its level will rise. When the level of the level is higher than the barrier bar 4313, this part of drinking water to be filtered will enter the fluid equalizing hole 4312, and the fluid equalizing hole will The 4312 is just designed at the position of the filter bag of the filter element 42, which enables the drinking water to pass through the filter bag in the filter element 42 to the greatest extent during the filtering process to achieve the filtering effect.

In some embodiments, the filtering device 40 further includes:

The liquid return pipe 44 is arranged on the fluid receiving plate 41 and is matched with the opening 411 on the fluid receiving plate 41 .

Specifically, a liquid return pipe 44 is also designed in this solution, so that the filtered drinking water can flow into the first accommodating chamber 11 along the liquid return pipe 44. This design prevents the filtered drinking water from being too high. The place dripping, there is a problem of ticking sound.

As shown in FIGS. 7-9 , an alignment member 12 is provided on the outer side wall of the fluid storage tank 10 for precise alignment of the double-water storage tank connecting member 20 .

Specifically, in this solution, an alignment member 12 is also designed on the outer side wall of the fluid storage tank 10. The design of the alignment member 12 can better align the water pump 31 and the liquid inlet pipe 32, and improve the alignment effect.

In some embodiments, at least one support bar 25 is provided on the inner side wall of the double water storage tank connecting member 20 to cooperate with the fluid storage tank 10 to support and limit the position.

As shown in FIG. 8, a mounting groove 13 is provided at the upper edge of the fluid storage tank 10, and a snap-fit protrusion 412 is provided at the fluid receiving plate 41. The fluid storage tank 10 and the fluid receiving disk 41 are installed in the groove 13 and snap-fitted. The protrusions 412 are snapped together, so that the snapping effect of the two is more reliable.

To sum up, the utility model integrates the double water storage tank connector into one piece, and integrates its structure, which greatly reduces the cost; at the same time, the hidden design of the fluid flow channel makes the product structure more compact, and can realize the exposed flow The purpose of water spraying; finally, the design of the fluid equalizing base makes the backflow fluid pass through the filter bag of the filter element more evenly, which greatly improves the filtering effect.

The above-mentioned embodiments only represent several embodiments of the present utility model, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, under the premise of not departing from the concept of the present utility model, some deformations and improvements can also be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims

A fluid circulation device with three accommodating chambers, characterized in that, the fluid circulation device comprises:

a fluid storage tank having a first containment chamber for fluid storage;

Double water storage tank connecting piece, the double water storage tank connecting piece is a one-piece structure, it is matched with the fluid storage tank, a second accommodating chamber is provided on it, and is matched with the second accommodating chamber, and a third containment chamber lower than the second containment chamber; and

a drive device between the fluid storage tank and the dual-reservoir connection for powering the transport of fluid from the fluid storage tank into the dual-reservoir;

When the fluid in the second accommodating chamber reaches the set height, it will flow into the third accommodating chamber under the action of gravity; the third accommodating chamber is communicated with the first accommodating chamber, and the third accommodating chamber When the fluid in the accommodating chamber reaches the set height, it will flow into the first accommodating chamber under the action of gravity.
The fluid circulation device with three accommodating chambers according to claim 1, wherein the fluid circulation device further comprises:

A filter device, which is arranged between the fluid storage tank and the double-water storage tank connecting piece, and is used for filtering the fluid in the double-water storage connecting piece and recirculating it into the fluid storage tank.
The fluid circulation device with three accommodating chambers according to claim 1, wherein the driving device comprises:

a water pump disposed within the fluid storage tank; and

A liquid inlet pipe, which cooperates with the water pump, is arranged on the connecting piece of the double water outlet, and communicates with the second accommodating chamber.
The fluid circulation device with three accommodating chambers according to claim 1, characterized in that, a fluid flow channel hidden in the side wall of the double water reservoir connector is provided, and one end of the fluid flow channel is connected to the The second accommodating chamber is connected, and the other end is arranged on the side wall of the double water storage tank connecting piece, and is matched with the third accommodating chamber.
The fluid circulation device with three accommodating chambers according to claim 2, wherein the filtering device comprises:

a fluid receiving plate, the fluid receiving plate is arranged between the fluid storage tank and the connecting piece of the double water storage tank, and is used for receiving the fluid flowing down from the third accommodating chamber, and the fluid receiving plate is provided with an opening ;as well as

The filter element is arranged above the opening and is used for filtering the fluid entering the opening.
The fluid circulation device with three accommodating chambers according to claim 5, wherein the filtering device further comprises:

A fluid equalizing device, which is arranged above the filter element, is used for evenly distributing the fluid in the fluid receiving tray to the filter element.
The fluid circulation device with three accommodating chambers according to claim 6, wherein the fluid equalizing device comprises:

a fluid equalization base, the shape of the fluid equalization base is matched with the filter element, at least one water inlet groove is arranged on the fluid equalization base, and at least one fluid equalization hole is arranged on the side of the water inlet groove; and a barrier strip arranged between the water inlet groove and the fluid equalizing hole;

The height of the barrier strip is higher than the water inlet groove and the fluid equalizing hole.
The fluid circulation device with three accommodating chambers according to any one of claims 5-7, wherein the filtering device further comprises:

a liquid return pipe, the liquid return pipe is arranged on the fluid receiving plate and is matched with the opening on the fluid receiving plate.
The fluid circulation device with three accommodating chambers according to claim 1, wherein an alignment piece for precise alignment of the connecting pieces of the double water reservoirs is provided on the outer side wall of the fluid storage pool.
The fluid circulation device with three accommodating chambers according to any one of claims 1, 2, 3, 4, 8, and 9, characterized in that, the inner side wall of the double water reservoir connecting member is provided with at least one The fluid storage pool cooperates with each other and serves as a support bar for supporting the limit.