WO2021120392A1

WO2021120392A1 - Water tank with water flowing imperceptibly

Info

Publication number: WO2021120392A1
Application number: PCT/CN2020/076976
Authority: WO
Inventors: 莫荣良
Original assignee: 莫荣良
Priority date: 2019-12-20
Filing date: 2020-02-27
Publication date: 2021-06-24
Also published as: CN211983318U

Abstract

A water tank with water flowing imperceptibly, comprising an outer tank body (20), an inner tank body (30), and a water pump (40). The inner tank body (30) is provided inside the outer tank body (20) to form a first water containing region (50) in the inner tank body (30) and a second water containing region (60) between the inner tank body (30) and the outer tank body (20); the water pump (40) has a water inlet end (41) communicated with the first water containing region (50), and a water outlet end (42) communicated with the second water containing region (60); the top of the inner tank body (30) is below the top of the outer tank body (20), and the top of the inner tank body (30) is provided with a water receiving tray (31); water is delivered to the second water containing region (60) from the first water containing region (50) by means of the water pump (40), then flows to the water receiving tray (31) from the top of the inner tank body (30) and then flows back to the first water containing region (50). Water flows imperceptibly when the water flows from the second water containing region (60) to the water receiving tray (31), and it is difficult for a user to perceive how the water flows back to the first water containing region (50) from the water receiving tray (31), thereby improving the visual effect for the user when watching.

Description

Non-marking flowing water tank

Technical field

The invention relates to the field of water tank technology, in particular to a non-marking water tank.

Background technique

A water tank used for cultivating aquatic plants or cultivating fish is generally equipped with a water pump for oxygenation in order to avoid hypoxia in the water body, so as to ensure the flow of the water body and increase oxygen. For example, the sleeve-type fish-plant symbiosis device disclosed in China CN 207639473U; it is mainly used to separate the water suction hole and the water inlet hole on the outer side of the enclosure and the inner side of the enclosure through the enclosure provided in the fish tank body, and the lower part of the enclosure is filled with The area in the enclosure is divided into the purification material of the microbial filtration purification area and the planting area; the water in the fish pond flowing into the suction port is pumped into the microbial filtration purification area through the water inlet through the water inlet, and the water is filtered, microbial decomposition, and plant purification absorption. The purified water flows over the overflow on the upper part of the side wall of the enclosure and flows into the fish pond through the overflow.

However, the disadvantage of this structure is that the microbial filtering and purification zone is set in the middle of the cylinder, and the user will intuitively see that the water passes through the microbial filtering and purification zone and flows through the overflow on the upper side of the enclosure into the fish pond.内; resulting in poor visual effects when the user is watching.

Summary of the invention

technical problem

The solution to the problem

Technical solutions

In view of this, the main purpose of the present invention is to provide a non-marking flowing water tank with a reasonable structure and effectively solve the problem of poor visual effects of the existing fish-plant symbiosis device. problem.

In order to achieve the above objectives, the present invention adopts the following technical solutions:

A non-marking water tank includes an outer cylinder, an inner cylinder and a water pump; the inner cylinder is arranged in the outer cylinder to form a first water-containing area located in the inner cylinder and located in the inner cylinder The second water containing area between the outer cylinder and the outer cylinder; the water inlet end of the water pump is connected to the first water containing area, and the water outlet end is connected to the second water containing area; the top of the inner cylinder is lower than the top of the outer cylinder, and the inner The top of the cylinder is provided with a water receiving pan; the water is pumped from the first water containing area to the second water containing area, and then flows from the top of the inner cylinder to the water receiving pan and then flows back to the first water containing area.

As a preferred solution: the bottom of the outer cylinder is provided with a first perforation connected to the first water-containing area and a second perforation connected to the second water-containing area, and the water inlet end of the water pump is connected to the first perforation and the water outlet end. Connect to the second perforation.

As a preferred solution: the side wall of the inner cylinder is provided with a third perforation; wherein: the water inlet end of the water pump is connected to the first water containing area through the third perforation; or, the water outlet end of the water pump passes through the Three perforations are connected to the second water containing area.

As a preferred solution, it further includes a base, the outer cylinder is mounted on the base; the upper end of the outer cylinder has an opening, and the upper and lower ends of the inner cylinder have openings; the bottom of the inner cylinder Reach the bottom of the outer cylinder.

As a preferred solution, a sealing ring is provided above the bottom of the outer cylinder, and the inner cylinder abuts on the sealing ring.

As a preferred solution: the second water-containing area surrounds the periphery of the first water-containing area.

As a preferred solution: the inner side of the base is provided with an installation recess for installing the outer cylinder, a water pump installation cavity is formed in the base below the installation recess, and the water pump is located in the water pump installation cavity and hidden in the outer cylinder Below.

As a preferred solution: the water receiving tray is provided with an overflow hole for circulating circulating water back to the first water containing area.

As a preferred solution: the water receiving tray is provided with a feeding hole for putting food into the first water containing area.

As a preferred solution: the water receiving tray is provided with a through hole for fixing the water supply to cultivate plants.

Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that two water containing areas are formed by setting the inner and outer cylinders, and a water receiving pan is provided on the top of the inner cylinder. , So that the water can be pumped from the first water holding area to the second water holding area, and then flow from the top of the inner cylinder to the water receiving pan and then back to the first water holding area; such a flexible setting can make the water in the When the second water-holding area flows to the water-receiving pan, the effect of seamless water flow is achieved, and it is difficult for the user to perceive how the water body flows back from the water-receiving pan to the first water-holding area, thereby improving the visual effect of the user when viewing.

The beneficial effects of the invention

Brief description of the drawings

Description of the drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

Figure 2 is a cross-sectional view of the water tank of the first embodiment of the present invention;

Figure 3 is a cross-sectional view of the outer cylinder and the inner cylinder of the first embodiment of the present invention;

Figure 4 is a schematic structural diagram of the outer cylinder and the inner cylinder of the second embodiment of the present invention;

Fig. 5 is a schematic structural diagram of the outer cylinder and the inner cylinder of the second embodiment of the present invention.

Description of the drawing identification:

10. Base 11. Installation recess

12. Water pump installation cavity 20. Outer cylinder

21. The first perforation 22. The second perforation

23. Sealing ring 231. Sealing recess

24. Third perforation 30. Inner cylinder

31. Water receiving pan 311. Overflow hole

312. Feeding hole 313. Through hole

40. Water pump 41. Water inlet

42. Water outlet 50. The first water storage area

60. The second water holding area.

Invention embodiment

Embodiments of the present invention

Please refer to FIGS. 1 to 5, which show the specific structure of various embodiments of the present invention. It is a non-marking water tank, including a base 10, an outer cylinder 20, an inner cylinder 30 and Water pump 40.

(See Figures 1 to 3) Embodiment 1: The outer cylinder body 20 is installed on the base 10, and the inner cylinder body 30 is installed in the outer cylinder body 20 to form a first container located in the inner cylinder body 30. The water area 50 is a second water containing area 60 located between the inner cylinder 30 and the outer cylinder 20; the second water containing area 60 surrounds the periphery of the first water containing area 50. Among them, the first water-containing area 50 is mainly used for breeding fish and other aquatic animals, and the second water-containing area 60 is mainly used for transitional circulating water. Generally, the inner cavity of the second water-containing area 60 is designed to be narrow to form a flowing water surround. The effect of the fish tank wall facing downwards. The water pump 40 is installed on the base 10, the water inlet 41 is connected to the first water containing area 50, and the water outlet 42 is connected to the second water containing area 60; the top of the inner cylinder 30 is lower than the top of the outer cylinder 20, the inner The top of the cylinder 30 is provided with a water receiving pan 31; the water is sent from the first water containing area 50 to the second water containing area 60 by the water pump 40, and then flows from the top of the inner cylinder 30 to the water receiving pan and then flows back to the first Rongshui District 50. So that the water body achieves the effect of seamless water flow when the water body flows to the water receiving pan in the second water-holding area. When the water body flows to the water-receiving pan, the user will only see the water flowing from the water-receiving pan to the first water-holding area. However, it is difficult to find how the water body flows to the water receiving tray, so that the user can improve the visual effect of the user when viewing the tank with such a non-marking water flow structure.

Specifically, the water body located in the first water-containing area 50 can be sent to the second water-containing area 60 by the water pump 40. When the water pump 40 does not stop working, the water level of the second water-containing area 60 can be continuously increased; When the water level of the water holding area 60 rises above the top of the inner cylinder 30, the water can flow through the top of the inner cylinder 30 to the water receiving tray; the water receiving tray is provided with a through hole 313 fixed for water culture plants. After the plants are fixed in the through holes, the circulating water on the water receiving tray can enter the first water containing area 50 along the through holes 313 and the roots of the hydroponic plants to achieve the effect of water circulation.

Of course, in addition to this, an overflow hole 311 for circulating circulating water to return to the first water containing area 50 can also be provided on the water receiving tray 31, and a filter material (not shown in the figure) can be provided on the water receiving tray 31 to receive the water. After the circulating water on the disc 31 is filtered by the filter material, it flows back to the first water containing area 50 through the overflow hole 311 to achieve the filtering effect. Generally, the filter layer can be a filter cloth, stone, activated carbon particles, etc. The filter material is arranged on the water receiving tray 31 to avoid problems that hinder users from viewing the cylinder.

And, the water receiving tray is provided with a feeding hole 312 for putting food into the first water-containing area, and the user can put food into the first water-containing area through the feeding hole 312 without opening the water receiving tray for placing. easy and convenient.

In the first embodiment, the bottom of the outer cylinder 20 is provided with a first perforation 21 communicating with the first water-containing area 50 and a second perforation 22 communicating with the second water-containing area 60, and the water inlet 41 of the water pump 40 The first perforation 21 is connected, and the water outlet 42 is connected to the second perforation 22.

The upper end of the outer cylinder body 20 has an opening, and the upper and lower ends of the inner cylinder body 30 have openings; the bottom of the inner cylinder body 30 abuts against the bottom of the outer cylinder body 20. The specific arrangement of the inner cylinder 30 is that a sealing ring 23 is provided above the bottom of the outer cylinder 20, and the inner cylinder 30 abuts against the sealing ring 23. The sealing ring 23 is provided to prevent water from flowing from the inner cylinder 30. The overflow in the assembly gap with the outer cylinder body 20 affects the effect of water flow. The sealing ring 23 is provided with a sealing recess 231, and the inner and outer walls and the bottom surface of the inner cylinder body 30 abut against the sealing recess 231; the sealing recess 231 provided can make the sealing effect better.

The inner side of the base 10 is provided with an installation recess 11 for installing the outer cylinder 20. In the first embodiment, a water pump installation cavity 12 is formed in the base 10 below the installation recess 11, and the water pump 40 is located in the water pump installation cavity 12 and hidden under the outer cylinder 20. In this way, the water pump 40 is installed in a concealed manner, without occupying the space of the inner and outer cylinders, and using the structure that the inner cylinder is lower than the inner cylinder, there is no need to set up pipelines to return the water body to the first water containing area. Does not affect the user's visual effect.

(See Figures 4 and 5) Embodiment 2: The specific structure of the second embodiment is basically the same as the specific structure of the first embodiment, except that the side wall of the inner cylinder 20 is provided with a third perforation 24, which The third through hole 24 is preferably provided at the bottom of the side wall of the inner cylinder 20. Wherein: the water inlet 41 of the water pump 40 is connected to the first water containing area 50 through the third perforation 24. Specifically, the water pump 40 is installed at the bottom of the second water containing area 60, and the water inlet 41 of the water pump 40 is connected to the first water containing area. Three perforations 24; or, the water outlet 42 of the water pump 40 is connected to the second water containing area 60 through the third perforation 24. Specifically, the water pump 40 is installed at the bottom of the first water containing area 50, and the water outlet 41 of the water pump is connected to the second water containing area. Three perforations 24. Set either the water pump at the bottom of the inner cylinder or the outer cylinder and communicate through the third perforation 24 to make the water flow from the first water-holding area to the second water-holding area. The inner cylinder is lower than the outer cylinder. The structure enables the water body to flow from the top of the inner cylinder to the water receiving pan. There is no need to set up additional pipelines to divert the water to the top of the cylinder and then return to the first water-containing area. Similarly, it can also achieve the effect of not affecting the user. Visual effect.

The key point of the design of the present invention is to form two water containing areas by arranging the inner and outer cylinders. A water receiving pan is arranged on the top of the inner cylinder so that the water can be pumped from the first water containing area to the second water containing area. , And then flow from the top of the inner cylinder to the water receiving pan and then return to the first water containing area; this flexible setting can make the water flow in the second water containing area to the water receiving pan to achieve the effect of seamless water flow, users It is difficult to perceive how the water body flows back from the water receiving tray to the first water containing area, thereby improving the visual effect of the user when watching.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

The above are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention are still valid. It belongs to the scope of the technical solution of the present invention.

Claims

A non-marking water tank, which is characterized in that it comprises an outer cylinder (20), an inner cylinder (30) and a water pump (40); the inner cylinder (30) is arranged in the outer cylinder (20) , To form a first water containing area (50) located in the inner cylinder (30), a second water containing area (60) located between the inner cylinder (30) and the outer cylinder (20); the water pump ( The water inlet (41) of 40) is connected to the first water containing area (50), and the water outlet (42) is connected to the second water containing area (60); the top of the inner cylinder (30) is lower than the outer cylinder (20) The top of the inner cylinder is provided with a water receiving pan; the water is sent from the first water containing area (50) to the second water containing area (60) through the water pump (40), and then from the inner cylinder (30) The top flows to the water receiving tray and then flows back to the first water containing area (50).
The non-marking water tank according to claim 1, characterized in that: the bottom of the outer cylinder (20) is provided with a first perforation (21) connected to the first water-containing area (50) and a second In the second perforation (22) of the water containing area (60), the water inlet (41) of the water pump (40) is connected with the first perforation (21), and the water outlet (42) is connected with the second perforation (22).
The non-marking water tank according to claim 1, characterized in that: the side wall of the inner cylinder (20) is provided with a third perforation (24); wherein: the water inlet of the water pump (40) (41) The first water-containing area (50) is connected through the third hole; or, the water outlet (42) of the water pump (40) is connected to the second water-containing area (60) through the third hole.
The non-marking water tank according to claim 1, characterized in that it further comprises a base (10), the outer cylinder (20) is installed on the base (10); the outer cylinder (20) The upper end of the inner cylinder (30) has an opening, and the upper and lower ends of the inner cylinder (30) have openings; the bottom of the inner cylinder (30) abuts against the bottom of the outer cylinder (20).
The non-marking water tank according to claim 4, characterized in that: a sealing ring (23) is provided above the bottom of the outer cylinder (20), and the inner cylinder (30) abuts against the sealing ring ( 23) On.
The non-marking flowing water tank according to claim 1, wherein the second water-containing area (60) surrounds the periphery of the first water-containing area (50).
The non-marking water tank according to claim 1, characterized in that: the inner side of the base (10) is provided with a mounting recess (11) for installing the outer cylinder (20), and the base (10) is inside A water pump installation cavity (12) is formed under the installation recess (11); the water pump (40) is located in the water pump installation cavity (12) and hidden under the outer cylinder (20).
The non-marking water tank according to claim 1, wherein the water receiving tray is provided with an overflow hole (311) for circulating circulating water back to the first water containing area.
The non-marking water tank according to claim 1, wherein the water receiving tray is provided with a feeding hole (312) for feeding food to the first water containing area.
The non-marking water tank according to claim 1, characterized in that: the water receiving tray is provided with a through hole (313) for fixing water and growing plants.